/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedVariableLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-25 06:57:46,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-25 06:57:46,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-25 06:57:46,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-25 06:57:46,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-25 06:57:46,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-25 06:57:46,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-25 06:57:46,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-25 06:57:46,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-25 06:57:46,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-25 06:57:46,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-25 06:57:46,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-25 06:57:46,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-25 06:57:46,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-25 06:57:46,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-25 06:57:46,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-25 06:57:46,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-25 06:57:46,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-25 06:57:46,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-25 06:57:46,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-25 06:57:46,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-25 06:57:46,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-25 06:57:46,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-25 06:57:46,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-25 06:57:46,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-25 06:57:46,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-25 06:57:46,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-25 06:57:46,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-25 06:57:46,956 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-25 06:57:46,957 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-25 06:57:46,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-25 06:57:46,958 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-25 06:57:46,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-25 06:57:46,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-25 06:57:46,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-25 06:57:46,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-25 06:57:46,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-25 06:57:46,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-25 06:57:46,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-25 06:57:46,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-25 06:57:46,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-25 06:57:46,963 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-RepeatedVariableLbe.epf [2021-03-25 06:57:46,982 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-25 06:57:46,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-25 06:57:46,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-25 06:57:46,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-25 06:57:46,984 INFO L138 SettingsManager]: * Use SBE=true [2021-03-25 06:57:46,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-25 06:57:46,984 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-25 06:57:46,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-25 06:57:46,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-25 06:57:46,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-25 06:57:46,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-25 06:57:46,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-25 06:57:46,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-25 06:57:46,986 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-25 06:57:46,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-25 06:57:46,986 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-25 06:57:46,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-25 06:57:46,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-25 06:57:46,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-25 06:57:46,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-25 06:57:46,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-25 06:57:46,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 06:57:46,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-25 06:57:46,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-25 06:57:46,989 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-25 06:57:47,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-25 06:57:47,252 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-25 06:57:47,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-25 06:57:47,255 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-25 06:57:47,255 INFO L275 PluginConnector]: CDTParser initialized [2021-03-25 06:57:47,256 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2021-03-25 06:57:47,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45fa26d86/c31d0632df9b4a90a54445e0a9f39cbe/FLAGd11d8513c [2021-03-25 06:57:47,776 INFO L306 CDTParser]: Found 1 translation units. [2021-03-25 06:57:47,777 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2021-03-25 06:57:47,804 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45fa26d86/c31d0632df9b4a90a54445e0a9f39cbe/FLAGd11d8513c [2021-03-25 06:57:47,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45fa26d86/c31d0632df9b4a90a54445e0a9f39cbe [2021-03-25 06:57:47,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-25 06:57:47,817 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-25 06:57:47,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-25 06:57:47,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-25 06:57:47,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-25 06:57:47,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.03 06:57:47" (1/1) ... [2021-03-25 06:57:47,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f14257a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:47, skipping insertion in model container [2021-03-25 06:57:47,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.03 06:57:47" (1/1) ... [2021-03-25 06:57:47,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-25 06:57:47,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-25 06:57:48,250 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41060,41073] [2021-03-25 06:57:48,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-25 06:57:48,298 INFO L203 MainTranslator]: Completed pre-run [2021-03-25 06:57:48,331 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41060,41073] [2021-03-25 06:57:48,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-25 06:57:48,511 INFO L208 MainTranslator]: Completed translation [2021-03-25 06:57:48,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48 WrapperNode [2021-03-25 06:57:48,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-25 06:57:48,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-25 06:57:48,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-25 06:57:48,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-25 06:57:48,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,584 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-25 06:57:48,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-25 06:57:48,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-25 06:57:48,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-25 06:57:48,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... [2021-03-25 06:57:48,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-25 06:57:48,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-25 06:57:48,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-25 06:57:48,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-25 06:57:48,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 06:57:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-25 06:57:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-25 06:57:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-25 06:57:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-25 06:57:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-03-25 06:57:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-03-25 06:57:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-03-25 06:57:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-25 06:57:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-25 06:57:48,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-25 06:57:48,709 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-25 06:57:49,268 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-25 06:57:49,268 INFO L299 CfgBuilder]: Removed 35 assume(true) statements. [2021-03-25 06:57:49,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:57:49 BoogieIcfgContainer [2021-03-25 06:57:49,270 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-25 06:57:49,271 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-25 06:57:49,271 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-25 06:57:49,273 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-25 06:57:49,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.03 06:57:47" (1/3) ... [2021-03-25 06:57:49,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ab4bde5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 06:57:49, skipping insertion in model container [2021-03-25 06:57:49,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:57:48" (2/3) ... [2021-03-25 06:57:49,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ab4bde5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 06:57:49, skipping insertion in model container [2021-03-25 06:57:49,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:57:49" (3/3) ... [2021-03-25 06:57:49,277 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_75-tricky_address2_racefree.i [2021-03-25 06:57:49,282 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-25 06:57:49,285 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-25 06:57:49,286 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-25 06:57:49,326 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,327 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,327 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,327 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,327 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,327 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,328 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,328 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,328 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,328 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,328 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,328 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,329 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,329 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,329 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,329 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,329 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,329 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,330 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,331 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,331 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,331 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,331 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,331 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,331 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,332 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,332 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,332 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,332 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,332 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,332 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,333 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,333 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,333 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,333 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,333 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,333 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,334 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,334 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,334 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,334 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,334 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,334 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,335 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,335 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,335 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,335 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,335 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,336 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,337 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,337 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,337 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,337 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,337 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,338 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,338 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,338 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,338 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,338 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,339 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,339 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,339 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,339 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,339 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,339 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,340 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,340 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,340 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,340 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,340 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,340 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,341 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,341 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,341 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,341 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,341 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,341 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,342 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,343 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,343 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,343 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,343 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,343 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,343 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,344 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,344 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,344 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,344 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,344 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,344 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,345 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,346 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,347 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,347 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,347 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,347 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,349 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,349 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,367 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,368 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,369 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,369 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,369 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,369 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,369 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:57:49,373 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-25 06:57:49,388 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-25 06:57:49,404 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 06:57:49,404 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 06:57:49,404 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 06:57:49,404 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 06:57:49,404 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 06:57:49,404 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 06:57:49,404 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 06:57:49,404 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 06:57:49,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 180 transitions, 368 flow [2021-03-25 06:57:49,466 INFO L129 PetriNetUnfolder]: 45/247 cut-off events. [2021-03-25 06:57:49,466 INFO L130 PetriNetUnfolder]: For 1/2 co-relation queries the response was YES. [2021-03-25 06:57:49,471 INFO L84 FinitePrefix]: Finished finitePrefix Result has 253 conditions, 247 events. 45/247 cut-off events. For 1/2 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 832 event pairs, 0 based on Foata normal form. 0/196 useless extension candidates. Maximal degree in co-relation 137. Up to 8 conditions per place. [2021-03-25 06:57:49,471 INFO L82 GeneralOperation]: Start removeDead. Operand has 152 places, 180 transitions, 368 flow [2021-03-25 06:57:49,477 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 148 places, 175 transitions, 355 flow [2021-03-25 06:57:49,478 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:49,485 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 148 places, 175 transitions, 355 flow [2021-03-25 06:57:49,488 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 148 places, 175 transitions, 355 flow [2021-03-25 06:57:49,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 175 transitions, 355 flow [2021-03-25 06:57:49,537 INFO L129 PetriNetUnfolder]: 44/242 cut-off events. [2021-03-25 06:57:49,537 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:57:49,538 INFO L84 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 242 events. 44/242 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 810 event pairs, 0 based on Foata normal form. 0/191 useless extension candidates. Maximal degree in co-relation 137. Up to 8 conditions per place. [2021-03-25 06:57:49,548 INFO L142 LiptonReduction]: Number of co-enabled transitions 9504 [2021-03-25 06:57:51,539 INFO L154 LiptonReduction]: Checked pairs total: 3470 [2021-03-25 06:57:51,540 INFO L156 LiptonReduction]: Total number of compositions: 69 [2021-03-25 06:57:51,542 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2065 [2021-03-25 06:57:51,561 INFO L129 PetriNetUnfolder]: 6/50 cut-off events. [2021-03-25 06:57:51,561 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:57:51,561 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:51,561 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:51,562 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:51,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:51,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1732606741, now seen corresponding path program 1 times [2021-03-25 06:57:51,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:51,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173774184] [2021-03-25 06:57:51,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:51,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:51,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:51,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:51,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:51,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:51,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 06:57:51,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173774184] [2021-03-25 06:57:51,717 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:57:51,717 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:57:51,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639181611] [2021-03-25 06:57:51,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:57:51,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:51,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:57:51,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:57:51,738 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 249 [2021-03-25 06:57:51,742 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 130 transitions, 265 flow. Second operand has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:51,742 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:51,742 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 249 [2021-03-25 06:57:51,743 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:51,792 INFO L129 PetriNetUnfolder]: 4/149 cut-off events. [2021-03-25 06:57:51,792 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:57:51,793 INFO L84 FinitePrefix]: Finished finitePrefix Result has 164 conditions, 149 events. 4/149 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 486 event pairs, 0 based on Foata normal form. 38/176 useless extension candidates. Maximal degree in co-relation 141. Up to 7 conditions per place. [2021-03-25 06:57:51,795 INFO L132 encePairwiseOnDemand]: 221/249 looper letters, 7 selfloop transitions, 2 changer transitions 0/105 dead transitions. [2021-03-25 06:57:51,795 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 105 transitions, 233 flow [2021-03-25 06:57:51,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:57:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:57:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 584 transitions. [2021-03-25 06:57:51,813 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7817938420348058 [2021-03-25 06:57:51,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 584 transitions. [2021-03-25 06:57:51,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 584 transitions. [2021-03-25 06:57:51,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:51,819 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 584 transitions. [2021-03-25 06:57:51,824 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 194.66666666666666) internal successors, (584), 3 states have internal predecessors, (584), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:51,831 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:51,832 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:51,833 INFO L185 Difference]: Start difference. First operand has 106 places, 130 transitions, 265 flow. Second operand 3 states and 584 transitions. [2021-03-25 06:57:51,834 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 105 transitions, 233 flow [2021-03-25 06:57:51,836 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 105 transitions, 233 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 06:57:51,839 INFO L241 Difference]: Finished difference. Result has 105 places, 103 transitions, 221 flow [2021-03-25 06:57:51,840 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=209, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=100, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=221, PETRI_PLACES=105, PETRI_TRANSITIONS=103} [2021-03-25 06:57:51,841 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -1 predicate places. [2021-03-25 06:57:51,841 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:51,841 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 103 transitions, 221 flow [2021-03-25 06:57:51,842 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 103 transitions, 221 flow [2021-03-25 06:57:51,845 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 105 places, 103 transitions, 221 flow [2021-03-25 06:57:51,861 INFO L129 PetriNetUnfolder]: 4/149 cut-off events. [2021-03-25 06:57:51,861 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-25 06:57:51,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 149 events. 4/149 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 490 event pairs, 0 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 147. Up to 4 conditions per place. [2021-03-25 06:57:51,874 INFO L142 LiptonReduction]: Number of co-enabled transitions 3956 [2021-03-25 06:57:52,595 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-03-25 06:57:52,781 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-03-25 06:57:53,723 INFO L154 LiptonReduction]: Checked pairs total: 4717 [2021-03-25 06:57:53,724 INFO L156 LiptonReduction]: Total number of compositions: 67 [2021-03-25 06:57:53,724 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1883 [2021-03-25 06:57:53,725 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 48 transitions, 111 flow [2021-03-25 06:57:53,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:53,725 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:53,725 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:53,726 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-25 06:57:53,726 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:53,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:53,729 INFO L82 PathProgramCache]: Analyzing trace with hash -709559063, now seen corresponding path program 1 times [2021-03-25 06:57:53,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:53,729 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017474177] [2021-03-25 06:57:53,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:53,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 06:57:53,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017474177] [2021-03-25 06:57:53,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [873526050] [2021-03-25 06:57:53,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:53,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-25 06:57:53,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:57:53,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:53,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:53,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:53,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,974 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:53,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:53,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:53,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:53,990 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:57:53,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:53,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:53,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 06:57:54,042 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:57:54,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:57:54,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239197556] [2021-03-25 06:57:54,043 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:57:54,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:54,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:57:54,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:57:54,045 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 316 [2021-03-25 06:57:54,047 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 48 transitions, 111 flow. Second operand has 5 states, 5 states have (on average 249.0) internal successors, (1245), 5 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:54,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 316 [2021-03-25 06:57:54,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:54,075 INFO L129 PetriNetUnfolder]: 4/72 cut-off events. [2021-03-25 06:57:54,075 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:57:54,075 INFO L84 FinitePrefix]: Finished finitePrefix Result has 97 conditions, 72 events. 4/72 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 206 event pairs, 0 based on Foata normal form. 1/63 useless extension candidates. Maximal degree in co-relation 81. Up to 6 conditions per place. [2021-03-25 06:57:54,076 INFO L132 encePairwiseOnDemand]: 313/316 looper letters, 8 selfloop transitions, 3 changer transitions 0/53 dead transitions. [2021-03-25 06:57:54,076 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 53 transitions, 145 flow [2021-03-25 06:57:54,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:57:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:57:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1000 transitions. [2021-03-25 06:57:54,079 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7911392405063291 [2021-03-25 06:57:54,080 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1000 transitions. [2021-03-25 06:57:54,080 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1000 transitions. [2021-03-25 06:57:54,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:54,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1000 transitions. [2021-03-25 06:57:54,083 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 250.0) internal successors, (1000), 4 states have internal predecessors, (1000), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,086 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 316.0) internal successors, (1580), 5 states have internal predecessors, (1580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,086 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 316.0) internal successors, (1580), 5 states have internal predecessors, (1580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,086 INFO L185 Difference]: Start difference. First operand has 50 places, 48 transitions, 111 flow. Second operand 4 states and 1000 transitions. [2021-03-25 06:57:54,086 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 53 transitions, 145 flow [2021-03-25 06:57:54,087 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 53 transitions, 143 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 06:57:54,089 INFO L241 Difference]: Finished difference. Result has 53 places, 49 transitions, 125 flow [2021-03-25 06:57:54,089 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=316, PETRI_DIFFERENCE_MINUEND_FLOW=109, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=125, PETRI_PLACES=53, PETRI_TRANSITIONS=49} [2021-03-25 06:57:54,090 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:57:54,090 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:54,090 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 49 transitions, 125 flow [2021-03-25 06:57:54,090 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 49 transitions, 125 flow [2021-03-25 06:57:54,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 49 transitions, 125 flow [2021-03-25 06:57:54,096 INFO L129 PetriNetUnfolder]: 4/72 cut-off events. [2021-03-25 06:57:54,096 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-03-25 06:57:54,097 INFO L84 FinitePrefix]: Finished finitePrefix Result has 91 conditions, 72 events. 4/72 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 202 event pairs, 0 based on Foata normal form. 0/62 useless extension candidates. Maximal degree in co-relation 72. Up to 5 conditions per place. [2021-03-25 06:57:54,097 INFO L142 LiptonReduction]: Number of co-enabled transitions 798 [2021-03-25 06:57:54,512 INFO L154 LiptonReduction]: Checked pairs total: 2917 [2021-03-25 06:57:54,512 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-25 06:57:54,512 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 422 [2021-03-25 06:57:54,513 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 45 transitions, 117 flow [2021-03-25 06:57:54,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 249.0) internal successors, (1245), 5 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,514 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:54,514 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:54,714 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-03-25 06:57:54,715 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:54,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:54,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1592997362, now seen corresponding path program 1 times [2021-03-25 06:57:54,715 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:54,716 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318349004] [2021-03-25 06:57:54,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:54,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:54,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:54,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-03-25 06:57:54,784 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318349004] [2021-03-25 06:57:54,784 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:57:54,784 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:57:54,784 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948067752] [2021-03-25 06:57:54,784 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:57:54,784 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:54,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:57:54,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:57:54,786 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 323 [2021-03-25 06:57:54,787 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 45 transitions, 117 flow. Second operand has 3 states, 3 states have (on average 248.0) internal successors, (744), 3 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:54,787 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 323 [2021-03-25 06:57:54,787 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:54,810 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:57:54,810 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-25 06:57:54,811 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80 conditions, 51 events. 3/51 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 114 event pairs, 0 based on Foata normal form. 0/45 useless extension candidates. Maximal degree in co-relation 59. Up to 7 conditions per place. [2021-03-25 06:57:54,811 INFO L132 encePairwiseOnDemand]: 319/323 looper letters, 7 selfloop transitions, 2 changer transitions 0/47 dead transitions. [2021-03-25 06:57:54,811 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 47 transitions, 139 flow [2021-03-25 06:57:54,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:57:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:57:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 752 transitions. [2021-03-25 06:57:54,815 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7760577915376677 [2021-03-25 06:57:54,815 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 752 transitions. [2021-03-25 06:57:54,815 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 752 transitions. [2021-03-25 06:57:54,816 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:54,816 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 752 transitions. [2021-03-25 06:57:54,818 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 250.66666666666666) internal successors, (752), 3 states have internal predecessors, (752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,821 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 323.0) internal successors, (1292), 4 states have internal predecessors, (1292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,822 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 323.0) internal successors, (1292), 4 states have internal predecessors, (1292), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:54,822 INFO L185 Difference]: Start difference. First operand has 49 places, 45 transitions, 117 flow. Second operand 3 states and 752 transitions. [2021-03-25 06:57:54,822 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 47 transitions, 139 flow [2021-03-25 06:57:54,823 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 47 transitions, 133 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-25 06:57:54,824 INFO L241 Difference]: Finished difference. Result has 50 places, 45 transitions, 121 flow [2021-03-25 06:57:54,824 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=323, PETRI_DIFFERENCE_MINUEND_FLOW=111, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=121, PETRI_PLACES=50, PETRI_TRANSITIONS=45} [2021-03-25 06:57:54,824 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -56 predicate places. [2021-03-25 06:57:54,824 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:54,824 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 45 transitions, 121 flow [2021-03-25 06:57:54,825 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 45 transitions, 121 flow [2021-03-25 06:57:54,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 45 transitions, 121 flow [2021-03-25 06:57:54,829 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:57:54,829 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 06:57:54,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73 conditions, 51 events. 3/51 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/46 useless extension candidates. Maximal degree in co-relation 47. Up to 4 conditions per place. [2021-03-25 06:57:54,830 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:57:55,040 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:57:55,284 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:57:55,384 INFO L154 LiptonReduction]: Checked pairs total: 2008 [2021-03-25 06:57:55,384 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 06:57:55,384 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 560 [2021-03-25 06:57:55,389 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 44 transitions, 117 flow [2021-03-25 06:57:55,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 248.0) internal successors, (744), 3 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:55,389 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:55,390 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:55,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-25 06:57:55,390 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:55,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:55,391 INFO L82 PathProgramCache]: Analyzing trace with hash -158282576, now seen corresponding path program 1 times [2021-03-25 06:57:55,391 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:55,391 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718196243] [2021-03-25 06:57:55,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:55,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:55,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718196243] [2021-03-25 06:57:55,476 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427218062] [2021-03-25 06:57:55,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:55,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:57:55,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:57:55,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:55,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:55,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:55,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:55,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:55,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:55,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:55,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:55,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:55,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:55,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:55,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:55,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,596 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:57:55,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:55,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:57:55,612 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:57:55,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510248241] [2021-03-25 06:57:55,613 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:57:55,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:55,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:57:55,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:57:55,618 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 324 [2021-03-25 06:57:55,620 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 49 places, 44 transitions, 117 flow. Second operand has 6 states, 6 states have (on average 252.33333333333334) internal successors, (1514), 6 states have internal predecessors, (1514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:55,620 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:55,620 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 324 [2021-03-25 06:57:55,620 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:55,645 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:57:55,646 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:57:55,646 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86 conditions, 51 events. 3/51 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 113 event pairs, 0 based on Foata normal form. 1/47 useless extension candidates. Maximal degree in co-relation 47. Up to 6 conditions per place. [2021-03-25 06:57:55,646 INFO L132 encePairwiseOnDemand]: 321/324 looper letters, 8 selfloop transitions, 3 changer transitions 0/49 dead transitions. [2021-03-25 06:57:55,646 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 49 transitions, 153 flow [2021-03-25 06:57:55,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:57:55,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:57:55,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1016 transitions. [2021-03-25 06:57:55,649 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7839506172839507 [2021-03-25 06:57:55,649 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1016 transitions. [2021-03-25 06:57:55,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1016 transitions. [2021-03-25 06:57:55,650 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:55,650 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1016 transitions. [2021-03-25 06:57:55,652 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 254.0) internal successors, (1016), 4 states have internal predecessors, (1016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:55,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 324.0) internal successors, (1620), 5 states have internal predecessors, (1620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:55,655 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 324.0) internal successors, (1620), 5 states have internal predecessors, (1620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:55,655 INFO L185 Difference]: Start difference. First operand has 49 places, 44 transitions, 117 flow. Second operand 4 states and 1016 transitions. [2021-03-25 06:57:55,655 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 49 transitions, 153 flow [2021-03-25 06:57:55,657 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 49 transitions, 141 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-25 06:57:55,658 INFO L241 Difference]: Finished difference. Result has 50 places, 45 transitions, 123 flow [2021-03-25 06:57:55,658 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=324, PETRI_DIFFERENCE_MINUEND_FLOW=107, PETRI_DIFFERENCE_MINUEND_PLACES=46, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=123, PETRI_PLACES=50, PETRI_TRANSITIONS=45} [2021-03-25 06:57:55,659 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -56 predicate places. [2021-03-25 06:57:55,659 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:55,659 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 45 transitions, 123 flow [2021-03-25 06:57:55,659 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 45 transitions, 123 flow [2021-03-25 06:57:55,660 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 45 transitions, 123 flow [2021-03-25 06:57:55,666 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:57:55,666 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-03-25 06:57:55,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74 conditions, 51 events. 3/51 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 110 event pairs, 0 based on Foata normal form. 0/46 useless extension candidates. Maximal degree in co-relation 54. Up to 5 conditions per place. [2021-03-25 06:57:55,667 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:57:55,705 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:57:55,706 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:57:55,706 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 47 [2021-03-25 06:57:55,706 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 45 transitions, 123 flow [2021-03-25 06:57:55,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.33333333333334) internal successors, (1514), 6 states have internal predecessors, (1514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:55,707 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:55,707 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:55,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:55,929 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:55,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:55,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1911474741, now seen corresponding path program 1 times [2021-03-25 06:57:55,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:55,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666851517] [2021-03-25 06:57:55,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:55,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:55,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:55,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:55,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666851517] [2021-03-25 06:57:55,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [159518692] [2021-03-25 06:57:55,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:56,033 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:57:56,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:57:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:56,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:56,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:56,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:56,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:56,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:56,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:56,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:56,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:56,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:56,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:56,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:56,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,073 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:57:56,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:56,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:57:56,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-25 06:57:56,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475255777] [2021-03-25 06:57:56,086 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:57:56,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:56,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:57:56,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:57:56,088 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 326 [2021-03-25 06:57:56,089 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 45 transitions, 123 flow. Second operand has 5 states, 5 states have (on average 252.6) internal successors, (1263), 5 states have internal predecessors, (1263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:56,090 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:56,090 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 326 [2021-03-25 06:57:56,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:56,110 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:56,111 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-25 06:57:56,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 94 conditions, 54 events. 3/54 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 117 event pairs, 0 based on Foata normal form. 1/50 useless extension candidates. Maximal degree in co-relation 66. Up to 6 conditions per place. [2021-03-25 06:57:56,111 INFO L132 encePairwiseOnDemand]: 322/326 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:57:56,111 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 52 transitions, 169 flow [2021-03-25 06:57:56,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:57:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:57:56,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:57:56,114 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7791411042944786 [2021-03-25 06:57:56,114 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:57:56,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:57:56,115 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:56,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:57:56,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 254.0) internal successors, (1270), 5 states have internal predecessors, (1270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:56,120 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 326.0) internal successors, (1956), 6 states have internal predecessors, (1956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:56,121 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 326.0) internal successors, (1956), 6 states have internal predecessors, (1956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:56,121 INFO L185 Difference]: Start difference. First operand has 50 places, 45 transitions, 123 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:57:56,121 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 52 transitions, 169 flow [2021-03-25 06:57:56,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 52 transitions, 163 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-25 06:57:56,123 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:56,123 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=326, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=53, PETRI_TRANSITIONS=46} [2021-03-25 06:57:56,123 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:57:56,123 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:56,123 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:56,124 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:56,124 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:56,128 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:56,129 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:56,129 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/49 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2021-03-25 06:57:56,129 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:57:56,335 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:57:56,568 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:57:56,679 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:57:56,679 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:57:56,679 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 556 [2021-03-25 06:57:56,680 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:57:56,680 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 252.6) internal successors, (1263), 5 states have internal predecessors, (1263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:56,680 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:56,680 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:56,895 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:56,896 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:56,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:56,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1341241464, now seen corresponding path program 1 times [2021-03-25 06:57:56,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:56,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448959649] [2021-03-25 06:57:56,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:56,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:56,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:56,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:56,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448959649] [2021-03-25 06:57:56,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [893246409] [2021-03-25 06:57:56,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:57,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:57:57,012 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:57:57,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:57,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:57,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:57,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:57,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:57,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:57,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:57,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:57,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:57,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:57,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:57,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:57,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:57,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:57,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:57,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:57,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:57,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:57,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:57,063 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:57:57,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:57,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:57,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:57,073 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:57:57,073 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:57:57,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030140963] [2021-03-25 06:57:57,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:57:57,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:57,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:57:57,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:57:57,075 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 329 [2021-03-25 06:57:57,076 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:57,076 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:57,076 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 329 [2021-03-25 06:57:57,077 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:57,103 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:57,104 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:57,104 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 117 event pairs, 0 based on Foata normal form. 1/50 useless extension candidates. Maximal degree in co-relation 69. Up to 6 conditions per place. [2021-03-25 06:57:57,104 INFO L132 encePairwiseOnDemand]: 325/329 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:57:57,104 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:57:57,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:57:57,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:57:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:57:57,107 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7720364741641338 [2021-03-25 06:57:57,107 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:57:57,107 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:57:57,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:57,108 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:57:57,110 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 254.0) internal successors, (1270), 5 states have internal predecessors, (1270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:57,113 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 329.0) internal successors, (1974), 6 states have internal predecessors, (1974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:57,113 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 329.0) internal successors, (1974), 6 states have internal predecessors, (1974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:57,113 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:57:57,114 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:57:57,114 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 52 transitions, 163 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:57:57,115 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:57,116 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=329, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=53, PETRI_TRANSITIONS=46} [2021-03-25 06:57:57,116 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:57:57,116 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:57,116 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:57,116 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:57,117 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:57,124 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:57,124 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:57,124 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/49 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2021-03-25 06:57:57,125 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:57:57,360 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-25 06:57:57,634 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-03-25 06:57:57,764 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:57:57,764 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:57:57,765 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 649 [2021-03-25 06:57:57,765 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:57:57,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:57,766 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:57,766 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:57,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:57,980 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:57,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:57,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1664738088, now seen corresponding path program 1 times [2021-03-25 06:57:57,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:57,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031547669] [2021-03-25 06:57:57,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:58,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:58,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031547669] [2021-03-25 06:57:58,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [589485249] [2021-03-25 06:57:58,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:58,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:57:58,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:57:58,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:58,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:58,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:58,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:58,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:58,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:58,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:58,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:58,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:58,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:58,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:58,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:58,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:58,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:58,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:58,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:58,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:58,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:58,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:58,137 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:57:58,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:58,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:58,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:57:58,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:57:58,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551711580] [2021-03-25 06:57:58,144 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:57:58,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:58,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:57:58,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:57:58,148 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 332 [2021-03-25 06:57:58,149 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:58,149 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:58,149 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 332 [2021-03-25 06:57:58,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:58,172 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:58,173 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:58,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 116 event pairs, 0 based on Foata normal form. 1/50 useless extension candidates. Maximal degree in co-relation 69. Up to 6 conditions per place. [2021-03-25 06:57:58,173 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:57:58,173 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:57:58,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:57:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:57:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:57:58,176 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7650602409638554 [2021-03-25 06:57:58,176 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:57:58,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:57:58,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:58,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:57:58,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 254.0) internal successors, (1270), 5 states have internal predecessors, (1270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:58,182 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 332.0) internal successors, (1992), 6 states have internal predecessors, (1992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:58,182 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 332.0) internal successors, (1992), 6 states have internal predecessors, (1992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:58,182 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:57:58,182 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:57:58,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 52 transitions, 163 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:57:58,185 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:58,185 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=332, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=53, PETRI_TRANSITIONS=46} [2021-03-25 06:57:58,186 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:57:58,186 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:58,186 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:58,186 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:58,186 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:58,190 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:58,190 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:58,190 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/49 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2021-03-25 06:57:58,191 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:57:58,413 WARN L205 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:57:58,521 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-25 06:57:58,711 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:57:58,815 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:57:58,815 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:57:58,815 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 629 [2021-03-25 06:57:58,815 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:57:58,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:58,816 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:58,816 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:59,035 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-03-25 06:57:59,036 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:57:59,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:59,036 INFO L82 PathProgramCache]: Analyzing trace with hash 375750344, now seen corresponding path program 1 times [2021-03-25 06:57:59,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:59,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613237691] [2021-03-25 06:57:59,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:59,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:59,093 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613237691] [2021-03-25 06:57:59,094 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [998107679] [2021-03-25 06:57:59,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:57:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:59,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:57:59,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:57:59,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:59,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:59,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:59,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:59,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:59,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:59,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,193 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:59,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:59,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:59,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:59,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:59,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:59,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:59,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:59,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:59,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:57:59,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:57:59,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:57:59,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:57:59,211 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:57:59,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:59,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:57:59,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:57:59,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:57:59,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825451943] [2021-03-25 06:57:59,220 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:57:59,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:59,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:57:59,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:57:59,222 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 335 [2021-03-25 06:57:59,223 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:59,223 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:59,223 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 335 [2021-03-25 06:57:59,223 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:59,244 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:59,244 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:59,245 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 117 event pairs, 0 based on Foata normal form. 1/50 useless extension candidates. Maximal degree in co-relation 69. Up to 6 conditions per place. [2021-03-25 06:57:59,245 INFO L132 encePairwiseOnDemand]: 331/335 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:57:59,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:57:59,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:57:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:57:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:57:59,248 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7582089552238805 [2021-03-25 06:57:59,248 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:57:59,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:57:59,249 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:59,249 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:57:59,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 254.0) internal successors, (1270), 5 states have internal predecessors, (1270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:59,253 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 335.0) internal successors, (2010), 6 states have internal predecessors, (2010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:59,254 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 335.0) internal successors, (2010), 6 states have internal predecessors, (2010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:59,254 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:57:59,254 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:57:59,255 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 52 transitions, 163 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:57:59,256 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:59,256 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=335, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=53, PETRI_TRANSITIONS=46} [2021-03-25 06:57:59,257 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:57:59,257 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:59,257 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:59,257 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:59,257 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:57:59,261 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:57:59,262 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:57:59,262 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/49 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2021-03-25 06:57:59,262 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:57:59,487 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:57:59,603 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-25 06:57:59,809 WARN L205 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:57:59,942 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:57:59,942 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:57:59,942 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 685 [2021-03-25 06:57:59,943 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:57:59,943 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:57:59,943 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:59,943 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:00,147 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:00,148 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:00,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:00,156 INFO L82 PathProgramCache]: Analyzing trace with hash 594314409, now seen corresponding path program 1 times [2021-03-25 06:58:00,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:00,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709830966] [2021-03-25 06:58:00,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:00,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:00,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709830966] [2021-03-25 06:58:00,211 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [987606180] [2021-03-25 06:58:00,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:00,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:00,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:00,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:00,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:00,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:00,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:00,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:00,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:00,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:00,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:00,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:00,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:00,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:00,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:00,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:00,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:00,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:00,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:00,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:00,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:00,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:00,322 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:00,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:00,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:00,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:00,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:00,334 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515384366] [2021-03-25 06:58:00,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:00,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:00,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:00,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:00,336 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 338 [2021-03-25 06:58:00,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:00,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:00,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 338 [2021-03-25 06:58:00,338 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:00,361 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:58:00,361 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:58:00,361 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 117 event pairs, 0 based on Foata normal form. 1/50 useless extension candidates. Maximal degree in co-relation 69. Up to 6 conditions per place. [2021-03-25 06:58:00,363 INFO L132 encePairwiseOnDemand]: 334/338 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:58:00,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:58:00,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:58:00,366 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7514792899408284 [2021-03-25 06:58:00,366 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:58:00,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:58:00,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:00,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:58:00,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 254.0) internal successors, (1270), 5 states have internal predecessors, (1270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:00,372 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 338.0) internal successors, (2028), 6 states have internal predecessors, (2028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:00,372 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 338.0) internal successors, (2028), 6 states have internal predecessors, (2028), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:00,372 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:58:00,372 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:58:00,374 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 52 transitions, 163 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:00,374 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:00,374 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=338, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=53, PETRI_TRANSITIONS=46} [2021-03-25 06:58:00,375 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:58:00,375 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:00,375 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:00,375 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:00,375 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:00,379 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:58:00,379 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:58:00,379 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/49 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2021-03-25 06:58:00,380 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:58:00,882 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:58:01,000 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-25 06:58:01,502 WARN L205 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:58:01,801 WARN L205 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-25 06:58:01,835 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:58:01,835 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:01,835 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1460 [2021-03-25 06:58:01,836 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:58:01,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:01,836 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:01,837 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:02,045 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:02,046 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:02,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:02,046 INFO L82 PathProgramCache]: Analyzing trace with hash 2092742152, now seen corresponding path program 1 times [2021-03-25 06:58:02,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:02,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622106228] [2021-03-25 06:58:02,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:02,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:02,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622106228] [2021-03-25 06:58:02,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [58740521] [2021-03-25 06:58:02,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:02,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:02,168 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:02,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:02,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:02,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:02,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:02,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:02,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:02,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:02,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:02,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:02,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:02,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:02,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:02,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:02,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:02,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:02,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:02,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:02,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:02,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:02,204 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:02,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:02,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:02,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:02,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:02,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705265280] [2021-03-25 06:58:02,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:02,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:02,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:02,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:02,217 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 341 [2021-03-25 06:58:02,219 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:02,219 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:02,219 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 341 [2021-03-25 06:58:02,219 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:02,244 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:58:02,244 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:58:02,244 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 117 event pairs, 0 based on Foata normal form. 1/50 useless extension candidates. Maximal degree in co-relation 69. Up to 6 conditions per place. [2021-03-25 06:58:02,244 INFO L132 encePairwiseOnDemand]: 337/341 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:58:02,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:58:02,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:58:02,247 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7448680351906158 [2021-03-25 06:58:02,247 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:58:02,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:58:02,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:02,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:58:02,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 254.0) internal successors, (1270), 5 states have internal predecessors, (1270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:02,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 341.0) internal successors, (2046), 6 states have internal predecessors, (2046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:02,265 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 341.0) internal successors, (2046), 6 states have internal predecessors, (2046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:02,265 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:58:02,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:58:02,266 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 52 transitions, 163 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:02,266 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:02,266 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=341, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=53, PETRI_TRANSITIONS=46} [2021-03-25 06:58:02,267 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:58:02,267 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:02,267 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:02,267 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:02,267 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:58:02,271 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:58:02,271 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:58:02,271 INFO L84 FinitePrefix]: Finished finitePrefix Result has 84 conditions, 54 events. 3/54 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 113 event pairs, 0 based on Foata normal form. 0/49 useless extension candidates. Maximal degree in co-relation 56. Up to 5 conditions per place. [2021-03-25 06:58:02,272 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:58:02,792 WARN L205 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:58:03,048 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:58:03,766 WARN L205 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:58:04,190 WARN L205 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:58:04,239 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:58:04,239 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:04,239 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1972 [2021-03-25 06:58:04,239 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:58:04,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:04,240 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:04,240 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:04,440 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-25 06:58:04,441 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:04,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:04,441 INFO L82 PathProgramCache]: Analyzing trace with hash 803754408, now seen corresponding path program 1 times [2021-03-25 06:58:04,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:04,441 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839437289] [2021-03-25 06:58:04,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:04,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:04,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839437289] [2021-03-25 06:58:04,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311478417] [2021-03-25 06:58:04,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:04,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:04,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:04,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:04,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:04,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:04,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:04,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:04,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:04,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:04,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:04,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:04,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:04,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:04,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:04,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:04,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:04,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:04,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:04,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:04,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:04,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:04,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:04,556 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:04,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:04,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:04,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:04,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:04,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486973987] [2021-03-25 06:58:04,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:04,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:04,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:04,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:04,567 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 344 [2021-03-25 06:58:04,568 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:04,568 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:04,568 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 344 [2021-03-25 06:58:04,568 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:04,591 INFO L129 PetriNetUnfolder]: 3/52 cut-off events. [2021-03-25 06:58:04,591 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:58:04,591 INFO L84 FinitePrefix]: Finished finitePrefix Result has 93 conditions, 52 events. 3/52 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 113 event pairs, 0 based on Foata normal form. 1/48 useless extension candidates. Maximal degree in co-relation 62. Up to 5 conditions per place. [2021-03-25 06:58:04,592 INFO L132 encePairwiseOnDemand]: 339/344 looper letters, 5 selfloop transitions, 5 changer transitions 2/50 dead transitions. [2021-03-25 06:58:04,592 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 50 transitions, 165 flow [2021-03-25 06:58:04,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1268 transitions. [2021-03-25 06:58:04,594 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7372093023255814 [2021-03-25 06:58:04,594 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1268 transitions. [2021-03-25 06:58:04,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1268 transitions. [2021-03-25 06:58:04,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:04,595 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1268 transitions. [2021-03-25 06:58:04,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 253.6) internal successors, (1268), 5 states have internal predecessors, (1268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:04,599 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 344.0) internal successors, (2064), 6 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:04,599 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 344.0) internal successors, (2064), 6 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:04,599 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1268 transitions. [2021-03-25 06:58:04,599 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 50 transitions, 165 flow [2021-03-25 06:58:04,600 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 50 transitions, 151 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:04,601 INFO L241 Difference]: Finished difference. Result has 54 places, 46 transitions, 139 flow [2021-03-25 06:58:04,601 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=344, PETRI_DIFFERENCE_MINUEND_FLOW=117, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=139, PETRI_PLACES=54, PETRI_TRANSITIONS=46} [2021-03-25 06:58:04,601 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -52 predicate places. [2021-03-25 06:58:04,601 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:04,601 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 46 transitions, 139 flow [2021-03-25 06:58:04,601 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 46 transitions, 139 flow [2021-03-25 06:58:04,602 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 46 transitions, 139 flow [2021-03-25 06:58:04,606 INFO L129 PetriNetUnfolder]: 3/52 cut-off events. [2021-03-25 06:58:04,606 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:58:04,606 INFO L84 FinitePrefix]: Finished finitePrefix Result has 85 conditions, 52 events. 3/52 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 110 event pairs, 0 based on Foata normal form. 0/47 useless extension candidates. Maximal degree in co-relation 50. Up to 5 conditions per place. [2021-03-25 06:58:04,606 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:58:04,922 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:58:05,044 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:58:05,316 WARN L205 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:58:05,434 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:58:05,504 INFO L154 LiptonReduction]: Checked pairs total: 4016 [2021-03-25 06:58:05,505 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:58:05,505 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 904 [2021-03-25 06:58:05,505 INFO L480 AbstractCegarLoop]: Abstraction has has 52 places, 45 transitions, 137 flow [2021-03-25 06:58:05,505 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 252.5) internal successors, (1515), 6 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:05,505 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:05,506 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:05,707 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:05,708 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:05,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:05,708 INFO L82 PathProgramCache]: Analyzing trace with hash -485233336, now seen corresponding path program 1 times [2021-03-25 06:58:05,708 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:05,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510623060] [2021-03-25 06:58:05,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:05,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:05,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:58:05,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:05,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:58:05,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:05,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:58:05,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:05,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:58:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-25 06:58:05,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510623060] [2021-03-25 06:58:05,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:58:05,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:58:05,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506049671] [2021-03-25 06:58:05,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:05,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:05,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:05,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:05,776 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 164 out of 348 [2021-03-25 06:58:05,777 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 45 transitions, 137 flow. Second operand has 6 states, 6 states have (on average 165.5) internal successors, (993), 6 states have internal predecessors, (993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:05,777 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:05,777 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 164 of 348 [2021-03-25 06:58:05,777 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:05,925 INFO L129 PetriNetUnfolder]: 120/369 cut-off events. [2021-03-25 06:58:05,926 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-25 06:58:05,926 INFO L84 FinitePrefix]: Finished finitePrefix Result has 686 conditions, 369 events. 120/369 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 2014 event pairs, 53 based on Foata normal form. 0/311 useless extension candidates. Maximal degree in co-relation 649. Up to 161 conditions per place. [2021-03-25 06:58:05,927 INFO L132 encePairwiseOnDemand]: 342/348 looper letters, 28 selfloop transitions, 4 changer transitions 13/61 dead transitions. [2021-03-25 06:58:05,927 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 61 transitions, 262 flow [2021-03-25 06:58:05,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:58:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:58:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 702 transitions. [2021-03-25 06:58:05,929 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5043103448275862 [2021-03-25 06:58:05,929 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 702 transitions. [2021-03-25 06:58:05,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 702 transitions. [2021-03-25 06:58:05,930 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:05,930 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 702 transitions. [2021-03-25 06:58:05,931 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 175.5) internal successors, (702), 4 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:05,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 348.0) internal successors, (1740), 5 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:05,933 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 348.0) internal successors, (1740), 5 states have internal predecessors, (1740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:05,933 INFO L185 Difference]: Start difference. First operand has 52 places, 45 transitions, 137 flow. Second operand 4 states and 702 transitions. [2021-03-25 06:58:05,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 61 transitions, 262 flow [2021-03-25 06:58:05,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 61 transitions, 250 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-25 06:58:05,935 INFO L241 Difference]: Finished difference. Result has 54 places, 43 transitions, 136 flow [2021-03-25 06:58:05,935 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=348, PETRI_DIFFERENCE_MINUEND_FLOW=125, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=136, PETRI_PLACES=54, PETRI_TRANSITIONS=43} [2021-03-25 06:58:05,935 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -52 predicate places. [2021-03-25 06:58:05,935 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:05,935 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 43 transitions, 136 flow [2021-03-25 06:58:05,936 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 43 transitions, 136 flow [2021-03-25 06:58:05,936 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 43 transitions, 136 flow [2021-03-25 06:58:05,940 INFO L129 PetriNetUnfolder]: 1/47 cut-off events. [2021-03-25 06:58:05,940 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-25 06:58:05,940 INFO L84 FinitePrefix]: Finished finitePrefix Result has 82 conditions, 47 events. 1/47 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 88 event pairs, 0 based on Foata normal form. 0/44 useless extension candidates. Maximal degree in co-relation 26. Up to 5 conditions per place. [2021-03-25 06:58:05,941 INFO L142 LiptonReduction]: Number of co-enabled transitions 442 [2021-03-25 06:58:06,297 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:58:06,421 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-25 06:58:06,774 WARN L205 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:58:06,900 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-25 06:58:06,903 INFO L154 LiptonReduction]: Checked pairs total: 1660 [2021-03-25 06:58:06,903 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:58:06,903 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 968 [2021-03-25 06:58:06,903 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 40 transitions, 128 flow [2021-03-25 06:58:06,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 165.5) internal successors, (993), 6 states have internal predecessors, (993), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:06,903 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:06,904 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:06,904 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-25 06:58:06,904 INFO L428 AbstractCegarLoop]: === Iteration 13 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:06,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:06,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1672294983, now seen corresponding path program 1 times [2021-03-25 06:58:06,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:06,906 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219277180] [2021-03-25 06:58:06,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:58:06,915 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:58:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:58:06,924 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:58:06,938 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 06:58:06,938 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 06:58:06,938 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-25 06:58:06,938 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 06:58:06,939 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-25 06:58:06,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,949 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,949 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,949 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,950 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,951 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,952 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,953 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,954 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,955 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,956 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,957 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,958 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,959 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,960 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,961 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,962 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,963 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,964 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,965 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,966 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,967 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,967 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,967 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,970 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,970 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,972 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:06,974 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-25 06:58:06,974 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-25 06:58:06,975 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 06:58:06,975 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 06:58:06,975 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 06:58:06,975 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 06:58:06,975 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 06:58:06,975 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 06:58:06,975 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 06:58:06,975 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 06:58:06,977 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 208 places, 248 transitions, 514 flow [2021-03-25 06:58:07,010 INFO L129 PetriNetUnfolder]: 75/405 cut-off events. [2021-03-25 06:58:07,010 INFO L130 PetriNetUnfolder]: For 6/9 co-relation queries the response was YES. [2021-03-25 06:58:07,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 419 conditions, 405 events. 75/405 cut-off events. For 6/9 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1717 event pairs, 0 based on Foata normal form. 0/321 useless extension candidates. Maximal degree in co-relation 249. Up to 12 conditions per place. [2021-03-25 06:58:07,013 INFO L82 GeneralOperation]: Start removeDead. Operand has 208 places, 248 transitions, 514 flow [2021-03-25 06:58:07,017 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 208 places, 248 transitions, 514 flow [2021-03-25 06:58:07,017 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:07,017 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 248 transitions, 514 flow [2021-03-25 06:58:07,017 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 208 places, 248 transitions, 514 flow [2021-03-25 06:58:07,018 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 208 places, 248 transitions, 514 flow [2021-03-25 06:58:07,047 INFO L129 PetriNetUnfolder]: 75/405 cut-off events. [2021-03-25 06:58:07,048 INFO L130 PetriNetUnfolder]: For 6/9 co-relation queries the response was YES. [2021-03-25 06:58:07,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 419 conditions, 405 events. 75/405 cut-off events. For 6/9 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1737 event pairs, 0 based on Foata normal form. 0/321 useless extension candidates. Maximal degree in co-relation 249. Up to 12 conditions per place. [2021-03-25 06:58:07,065 INFO L142 LiptonReduction]: Number of co-enabled transitions 29172 [2021-03-25 06:58:08,543 INFO L154 LiptonReduction]: Checked pairs total: 10464 [2021-03-25 06:58:08,543 INFO L156 LiptonReduction]: Total number of compositions: 93 [2021-03-25 06:58:08,543 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1526 [2021-03-25 06:58:08,549 INFO L129 PetriNetUnfolder]: 12/98 cut-off events. [2021-03-25 06:58:08,549 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-25 06:58:08,549 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:08,549 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:08,549 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:08,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:08,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1572642155, now seen corresponding path program 1 times [2021-03-25 06:58:08,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:08,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1181622124] [2021-03-25 06:58:08,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:08,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:08,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:08,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:08,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:08,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:08,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:08,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1181622124] [2021-03-25 06:58:08,565 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:58:08,565 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:58:08,565 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413953654] [2021-03-25 06:58:08,565 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:58:08,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:08,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:58:08,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:58:08,567 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 249 out of 341 [2021-03-25 06:58:08,567 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 193 transitions, 404 flow. Second operand has 3 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:08,567 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:08,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 249 of 341 [2021-03-25 06:58:08,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:08,596 INFO L129 PetriNetUnfolder]: 9/269 cut-off events. [2021-03-25 06:58:08,596 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:58:08,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 293 conditions, 269 events. 9/269 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1153 event pairs, 0 based on Foata normal form. 57/307 useless extension candidates. Maximal degree in co-relation 269. Up to 7 conditions per place. [2021-03-25 06:58:08,598 INFO L132 encePairwiseOnDemand]: 303/341 looper letters, 7 selfloop transitions, 2 changer transitions 0/158 dead transitions. [2021-03-25 06:58:08,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 158 transitions, 352 flow [2021-03-25 06:58:08,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:58:08,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:58:08,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 792 transitions. [2021-03-25 06:58:08,600 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7741935483870968 [2021-03-25 06:58:08,601 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 792 transitions. [2021-03-25 06:58:08,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 792 transitions. [2021-03-25 06:58:08,601 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:08,601 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 792 transitions. [2021-03-25 06:58:08,602 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:08,603 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 341.0) internal successors, (1364), 4 states have internal predecessors, (1364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:08,604 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 341.0) internal successors, (1364), 4 states have internal predecessors, (1364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:08,604 INFO L185 Difference]: Start difference. First operand has 157 places, 193 transitions, 404 flow. Second operand 3 states and 792 transitions. [2021-03-25 06:58:08,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 158 transitions, 352 flow [2021-03-25 06:58:08,605 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 158 transitions, 352 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 06:58:08,606 INFO L241 Difference]: Finished difference. Result has 157 places, 156 transitions, 340 flow [2021-03-25 06:58:08,607 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=341, PETRI_DIFFERENCE_MINUEND_FLOW=328, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=157, PETRI_TRANSITIONS=156} [2021-03-25 06:58:08,607 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, 0 predicate places. [2021-03-25 06:58:08,607 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:08,607 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 157 places, 156 transitions, 340 flow [2021-03-25 06:58:08,607 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 157 places, 156 transitions, 340 flow [2021-03-25 06:58:08,608 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 157 places, 156 transitions, 340 flow [2021-03-25 06:58:08,626 INFO L129 PetriNetUnfolder]: 9/269 cut-off events. [2021-03-25 06:58:08,626 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-25 06:58:08,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 290 conditions, 269 events. 9/269 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1143 event pairs, 0 based on Foata normal form. 0/251 useless extension candidates. Maximal degree in co-relation 275. Up to 6 conditions per place. [2021-03-25 06:58:08,632 INFO L142 LiptonReduction]: Number of co-enabled transitions 13016 [2021-03-25 06:58:10,329 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:58:10,549 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:58:10,766 INFO L154 LiptonReduction]: Checked pairs total: 17889 [2021-03-25 06:58:10,767 INFO L156 LiptonReduction]: Total number of compositions: 91 [2021-03-25 06:58:10,767 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2160 [2021-03-25 06:58:10,767 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 77 transitions, 182 flow [2021-03-25 06:58:10,767 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 250.0) internal successors, (750), 3 states have internal predecessors, (750), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:10,768 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:10,768 INFO L263 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] [2021-03-25 06:58:10,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-25 06:58:10,768 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:10,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:10,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1327704939, now seen corresponding path program 1 times [2021-03-25 06:58:10,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:10,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190026594] [2021-03-25 06:58:10,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:10,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:10,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:10,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:10,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190026594] [2021-03-25 06:58:10,795 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [746500200] [2021-03-25 06:58:10,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:10,854 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2021-03-25 06:58:10,854 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:10,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:10,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:10,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:10,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:10,881 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:10,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:10,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 06:58:10,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 06:58:10,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-03-25 06:58:10,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854499290] [2021-03-25 06:58:10,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:58:10,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:10,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:58:10,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:58:10,898 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 334 out of 432 [2021-03-25 06:58:10,899 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 78 places, 77 transitions, 182 flow. Second operand has 3 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:10,899 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:10,899 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 334 of 432 [2021-03-25 06:58:10,899 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:10,924 INFO L129 PetriNetUnfolder]: 7/123 cut-off events. [2021-03-25 06:58:10,924 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:58:10,925 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 123 events. 7/123 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 370 event pairs, 0 based on Foata normal form. 0/108 useless extension candidates. Maximal degree in co-relation 147. Up to 13 conditions per place. [2021-03-25 06:58:10,925 INFO L132 encePairwiseOnDemand]: 428/432 looper letters, 10 selfloop transitions, 2 changer transitions 0/81 dead transitions. [2021-03-25 06:58:10,925 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 81 transitions, 214 flow [2021-03-25 06:58:10,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:58:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:58:10,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1016 transitions. [2021-03-25 06:58:10,928 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7839506172839507 [2021-03-25 06:58:10,928 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1016 transitions. [2021-03-25 06:58:10,928 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1016 transitions. [2021-03-25 06:58:10,928 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:10,928 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1016 transitions. [2021-03-25 06:58:10,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 338.6666666666667) internal successors, (1016), 3 states have internal predecessors, (1016), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:10,931 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 432.0) internal successors, (1728), 4 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:10,932 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 432.0) internal successors, (1728), 4 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:10,932 INFO L185 Difference]: Start difference. First operand has 78 places, 77 transitions, 182 flow. Second operand 3 states and 1016 transitions. [2021-03-25 06:58:10,932 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 81 transitions, 214 flow [2021-03-25 06:58:10,933 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 79 places, 81 transitions, 212 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 06:58:10,934 INFO L241 Difference]: Finished difference. Result has 80 places, 78 transitions, 194 flow [2021-03-25 06:58:10,934 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=432, PETRI_DIFFERENCE_MINUEND_FLOW=180, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=194, PETRI_PLACES=80, PETRI_TRANSITIONS=78} [2021-03-25 06:58:10,934 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -77 predicate places. [2021-03-25 06:58:10,934 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:10,934 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 78 transitions, 194 flow [2021-03-25 06:58:10,935 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 78 transitions, 194 flow [2021-03-25 06:58:10,935 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 78 transitions, 194 flow [2021-03-25 06:58:10,942 INFO L129 PetriNetUnfolder]: 7/123 cut-off events. [2021-03-25 06:58:10,943 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-25 06:58:10,943 INFO L84 FinitePrefix]: Finished finitePrefix Result has 152 conditions, 123 events. 7/123 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 372 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 134. Up to 7 conditions per place. [2021-03-25 06:58:10,944 INFO L142 LiptonReduction]: Number of co-enabled transitions 2920 [2021-03-25 06:58:11,389 INFO L154 LiptonReduction]: Checked pairs total: 9905 [2021-03-25 06:58:11,389 INFO L156 LiptonReduction]: Total number of compositions: 12 [2021-03-25 06:58:11,389 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 455 [2021-03-25 06:58:11,390 INFO L480 AbstractCegarLoop]: Abstraction has has 75 places, 73 transitions, 184 flow [2021-03-25 06:58:11,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:11,390 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:11,390 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:11,599 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-25 06:58:11,600 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:11,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:11,600 INFO L82 PathProgramCache]: Analyzing trace with hash -1003462796, now seen corresponding path program 1 times [2021-03-25 06:58:11,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:11,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280120978] [2021-03-25 06:58:11,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:11,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:11,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280120978] [2021-03-25 06:58:11,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732926868] [2021-03-25 06:58:11,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:11,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-25 06:58:11,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:11,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:11,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:11,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:11,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:11,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:11,721 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:11,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:11,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:11,734 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:11,734 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-25 06:58:11,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344121180] [2021-03-25 06:58:11,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:58:11,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:11,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:58:11,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:58:11,737 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 348 out of 444 [2021-03-25 06:58:11,738 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 73 transitions, 184 flow. Second operand has 5 states, 5 states have (on average 349.8) internal successors, (1749), 5 states have internal predecessors, (1749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:11,738 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:11,738 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 348 of 444 [2021-03-25 06:58:11,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:11,759 INFO L129 PetriNetUnfolder]: 7/119 cut-off events. [2021-03-25 06:58:11,760 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-25 06:58:11,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 119 events. 7/119 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 377 event pairs, 0 based on Foata normal form. 1/107 useless extension candidates. Maximal degree in co-relation 126. Up to 7 conditions per place. [2021-03-25 06:58:11,760 INFO L132 encePairwiseOnDemand]: 441/444 looper letters, 8 selfloop transitions, 3 changer transitions 0/78 dead transitions. [2021-03-25 06:58:11,760 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 78 transitions, 218 flow [2021-03-25 06:58:11,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:58:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:58:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1404 transitions. [2021-03-25 06:58:11,763 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7905405405405406 [2021-03-25 06:58:11,763 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1404 transitions. [2021-03-25 06:58:11,763 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1404 transitions. [2021-03-25 06:58:11,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:11,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1404 transitions. [2021-03-25 06:58:11,766 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 351.0) internal successors, (1404), 4 states have internal predecessors, (1404), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:11,768 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 444.0) internal successors, (2220), 5 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:11,768 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 444.0) internal successors, (2220), 5 states have internal predecessors, (2220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:11,768 INFO L185 Difference]: Start difference. First operand has 75 places, 73 transitions, 184 flow. Second operand 4 states and 1404 transitions. [2021-03-25 06:58:11,769 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 78 transitions, 218 flow [2021-03-25 06:58:11,769 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 216 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 06:58:11,770 INFO L241 Difference]: Finished difference. Result has 78 places, 74 transitions, 198 flow [2021-03-25 06:58:11,771 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=444, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=74, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=198, PETRI_PLACES=78, PETRI_TRANSITIONS=74} [2021-03-25 06:58:11,771 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:11,771 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:11,771 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 74 transitions, 198 flow [2021-03-25 06:58:11,771 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 74 transitions, 198 flow [2021-03-25 06:58:11,772 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 74 transitions, 198 flow [2021-03-25 06:58:11,780 INFO L129 PetriNetUnfolder]: 7/119 cut-off events. [2021-03-25 06:58:11,780 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-25 06:58:11,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 155 conditions, 119 events. 7/119 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 380 event pairs, 0 based on Foata normal form. 0/106 useless extension candidates. Maximal degree in co-relation 134. Up to 7 conditions per place. [2021-03-25 06:58:11,781 INFO L142 LiptonReduction]: Number of co-enabled transitions 2528 [2021-03-25 06:58:11,851 INFO L154 LiptonReduction]: Checked pairs total: 10332 [2021-03-25 06:58:11,852 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-25 06:58:11,852 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 81 [2021-03-25 06:58:11,852 INFO L480 AbstractCegarLoop]: Abstraction has has 75 places, 71 transitions, 192 flow [2021-03-25 06:58:11,852 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 349.8) internal successors, (1749), 5 states have internal predecessors, (1749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:11,853 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:11,853 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:12,059 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-25 06:58:12,060 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:12,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:12,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1488996853, now seen corresponding path program 1 times [2021-03-25 06:58:12,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:12,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521159248] [2021-03-25 06:58:12,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:12,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:12,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521159248] [2021-03-25 06:58:12,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761130561] [2021-03-25 06:58:12,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:12,160 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:58:12,161 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:12,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:12,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:12,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:12,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:12,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:12,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:12,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:12,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:12,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:12,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:12,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:12,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:12,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,191 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:12,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:12,200 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:12,200 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:58:12,200 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694933261] [2021-03-25 06:58:12,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:12,200 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:12,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:12,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:12,202 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 449 [2021-03-25 06:58:12,204 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 71 transitions, 192 flow. Second operand has 6 states, 6 states have (on average 353.0) internal successors, (2118), 6 states have internal predecessors, (2118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:12,204 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:12,204 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 449 [2021-03-25 06:58:12,204 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:12,231 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:12,232 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:58:12,232 INFO L84 FinitePrefix]: Finished finitePrefix Result has 170 conditions, 117 events. 7/117 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 392 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 141. Up to 7 conditions per place. [2021-03-25 06:58:12,232 INFO L132 encePairwiseOnDemand]: 445/449 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:12,232 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 78 transitions, 238 flow [2021-03-25 06:58:12,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:12,236 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7884187082405345 [2021-03-25 06:58:12,236 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:12,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:12,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:12,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:12,239 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:12,242 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 449.0) internal successors, (2694), 6 states have internal predecessors, (2694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:12,242 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 449.0) internal successors, (2694), 6 states have internal predecessors, (2694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:12,242 INFO L185 Difference]: Start difference. First operand has 75 places, 71 transitions, 192 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:12,242 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 78 transitions, 238 flow [2021-03-25 06:58:12,243 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-25 06:58:12,244 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:12,244 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=449, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:12,244 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:12,244 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:12,245 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:12,245 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:12,245 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:12,252 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:12,252 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:12,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 387 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:12,254 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:12,422 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:58:12,665 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:58:12,778 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:12,778 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:12,778 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 534 [2021-03-25 06:58:12,779 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:12,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 353.0) internal successors, (2118), 6 states have internal predecessors, (2118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:12,780 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:12,780 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:12,980 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-03-25 06:58:12,980 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:12,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:12,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1083122749, now seen corresponding path program 1 times [2021-03-25 06:58:12,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:12,981 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741909619] [2021-03-25 06:58:12,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:12,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:12,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:12,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:13,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741909619] [2021-03-25 06:58:13,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [808046150] [2021-03-25 06:58:13,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:13,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:13,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:13,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:13,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:13,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:13,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:13,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:13,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:13,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:13,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:13,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:13,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:13,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:13,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:13,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:13,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:13,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:13,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:13,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:13,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:13,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:13,114 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:13,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:13,129 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:13,129 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:58:13,129 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751032104] [2021-03-25 06:58:13,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:58:13,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:13,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:58:13,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:58:13,132 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 452 [2021-03-25 06:58:13,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 7 states, 7 states have (on average 352.57142857142856) internal successors, (2468), 7 states have internal predecessors, (2468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:13,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:13,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 452 [2021-03-25 06:58:13,134 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:13,170 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:13,170 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:13,171 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 392 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 144. Up to 7 conditions per place. [2021-03-25 06:58:13,171 INFO L132 encePairwiseOnDemand]: 448/452 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:13,171 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:13,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:13,175 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7831858407079646 [2021-03-25 06:58:13,175 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:13,175 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:13,176 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:13,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:13,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:13,181 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 452.0) internal successors, (2712), 6 states have internal predecessors, (2712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:13,181 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 452.0) internal successors, (2712), 6 states have internal predecessors, (2712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:13,181 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:13,181 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:13,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:13,183 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:13,183 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=452, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:13,183 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:13,184 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:13,184 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:13,184 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:13,184 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:13,194 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:13,194 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:13,195 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 388 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:13,196 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:13,398 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2021-03-25 06:58:13,642 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:58:13,747 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:13,747 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:13,747 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 563 [2021-03-25 06:58:13,747 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:13,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 352.57142857142856) internal successors, (2468), 7 states have internal predecessors, (2468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:13,748 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:13,748 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:13,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-25 06:58:13,968 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:13,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:13,968 INFO L82 PathProgramCache]: Analyzing trace with hash 501570102, now seen corresponding path program 1 times [2021-03-25 06:58:13,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:13,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150575007] [2021-03-25 06:58:13,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:13,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:58:13,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:13,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:14,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150575007] [2021-03-25 06:58:14,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504327078] [2021-03-25 06:58:14,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:14,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:14,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:14,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:14,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:14,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:14,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:14,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:14,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:14,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:14,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:14,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:14,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:14,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:14,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:14,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:14,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:14,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:14,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:14,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:14,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:14,110 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:14,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:14,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:14,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:14,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:58:14,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374977219] [2021-03-25 06:58:14,120 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:58:14,120 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:14,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:58:14,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:58:14,122 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 455 [2021-03-25 06:58:14,123 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 7 states, 7 states have (on average 352.57142857142856) internal successors, (2468), 7 states have internal predecessors, (2468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:14,123 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:14,123 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 455 [2021-03-25 06:58:14,123 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:14,151 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:14,151 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:14,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 391 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 144. Up to 7 conditions per place. [2021-03-25 06:58:14,152 INFO L132 encePairwiseOnDemand]: 451/455 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:14,152 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:14,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:14,155 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.778021978021978 [2021-03-25 06:58:14,155 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:14,155 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:14,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:14,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:14,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:14,162 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 455.0) internal successors, (2730), 6 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:14,162 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 455.0) internal successors, (2730), 6 states have internal predecessors, (2730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:14,162 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:14,162 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:14,163 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:14,164 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:14,164 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:14,165 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:14,165 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:14,165 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:14,165 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:14,165 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:14,172 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:14,172 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:14,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 388 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:14,174 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:14,366 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-03-25 06:58:14,672 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-25 06:58:14,786 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:14,786 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:14,786 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 621 [2021-03-25 06:58:14,786 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:14,787 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 352.57142857142856) internal successors, (2468), 7 states have internal predecessors, (2468), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:14,787 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:14,787 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:14,987 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:14,987 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:14,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:14,988 INFO L82 PathProgramCache]: Analyzing trace with hash -787417642, now seen corresponding path program 1 times [2021-03-25 06:58:14,988 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:14,988 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621516145] [2021-03-25 06:58:14,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:15,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:15,018 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621516145] [2021-03-25 06:58:15,018 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770503960] [2021-03-25 06:58:15,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:15,070 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:15,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:15,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:15,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:15,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:15,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:15,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:15,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:15,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:15,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:15,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:15,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:15,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:15,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,091 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:15,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:15,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:15,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,092 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:15,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:15,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:15,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:15,095 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:15,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:15,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:15,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:15,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:15,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663362684] [2021-03-25 06:58:15,104 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:15,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:15,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:15,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:15,106 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 458 [2021-03-25 06:58:15,108 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:15,108 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:15,108 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 458 [2021-03-25 06:58:15,108 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:15,136 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:15,136 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:15,136 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 392 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 144. Up to 7 conditions per place. [2021-03-25 06:58:15,137 INFO L132 encePairwiseOnDemand]: 454/458 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:15,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:15,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:15,140 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7729257641921398 [2021-03-25 06:58:15,140 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:15,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:15,141 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:15,141 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:15,143 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:15,146 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 458.0) internal successors, (2748), 6 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:15,146 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 458.0) internal successors, (2748), 6 states have internal predecessors, (2748), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:15,146 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:15,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:15,147 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:15,148 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:15,148 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=458, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:15,148 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:15,148 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:15,148 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:15,149 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:15,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:15,178 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:15,178 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:15,178 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 388 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:15,179 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:15,409 WARN L205 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:58:15,787 WARN L205 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2021-03-25 06:58:15,913 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-25 06:58:15,942 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:15,943 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:15,943 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 795 [2021-03-25 06:58:15,943 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:15,944 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:15,944 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:15,944 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:16,144 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:16,145 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:16,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:16,145 INFO L82 PathProgramCache]: Analyzing trace with hash -2076405386, now seen corresponding path program 1 times [2021-03-25 06:58:16,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:16,145 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951029421] [2021-03-25 06:58:16,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:16,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:16,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951029421] [2021-03-25 06:58:16,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [976409199] [2021-03-25 06:58:16,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:16,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:16,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:16,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:16,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:16,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:16,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:16,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:16,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:16,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:16,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:16,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:16,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:16,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:16,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:16,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:16,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:16,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:16,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:16,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:16,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:16,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:16,292 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:16,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:16,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:16,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:16,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:16,301 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852221310] [2021-03-25 06:58:16,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:16,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:16,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:16,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:16,303 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 461 [2021-03-25 06:58:16,304 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:16,304 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:16,304 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 461 [2021-03-25 06:58:16,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:16,330 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:16,331 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:16,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 392 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 144. Up to 7 conditions per place. [2021-03-25 06:58:16,331 INFO L132 encePairwiseOnDemand]: 457/461 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:16,331 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:16,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:16,334 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7678958785249458 [2021-03-25 06:58:16,334 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:16,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:16,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:16,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:16,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:16,340 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 461.0) internal successors, (2766), 6 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:16,340 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 461.0) internal successors, (2766), 6 states have internal predecessors, (2766), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:16,340 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:16,341 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:16,341 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:16,342 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:16,342 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=461, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:16,343 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:16,343 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:16,343 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:16,343 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:16,343 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:16,350 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:16,350 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:16,351 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 386 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:16,352 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:16,796 WARN L205 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:58:17,239 WARN L205 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2021-03-25 06:58:17,349 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:17,350 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:17,350 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1007 [2021-03-25 06:58:17,350 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:17,350 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:17,351 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:17,351 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:17,563 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:17,564 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:17,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:17,564 INFO L82 PathProgramCache]: Analyzing trace with hash 929574166, now seen corresponding path program 1 times [2021-03-25 06:58:17,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:17,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549550791] [2021-03-25 06:58:17,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:17,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:17,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549550791] [2021-03-25 06:58:17,600 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2078480015] [2021-03-25 06:58:17,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:17,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:17,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:17,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:17,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:17,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:17,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:17,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:17,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:17,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:17,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:17,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:17,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:17,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:17,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:17,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:17,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:17,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:17,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:17,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:17,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:17,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:17,698 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:17,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:17,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:17,707 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:17,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:17,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:17,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910988722] [2021-03-25 06:58:17,709 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:17,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:17,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:17,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:17,711 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 464 [2021-03-25 06:58:17,712 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:17,712 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:17,713 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 464 [2021-03-25 06:58:17,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:17,739 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:17,739 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:17,739 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 392 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 144. Up to 7 conditions per place. [2021-03-25 06:58:17,740 INFO L132 encePairwiseOnDemand]: 460/464 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:17,740 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:17,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:17,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:17,743 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7629310344827587 [2021-03-25 06:58:17,743 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:17,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:17,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:17,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:17,746 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:17,748 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 464.0) internal successors, (2784), 6 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:17,749 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 464.0) internal successors, (2784), 6 states have internal predecessors, (2784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:17,749 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:17,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:17,749 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:17,752 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:17,752 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=464, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:17,753 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:17,753 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:17,753 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:17,753 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:17,754 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:17,761 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:17,762 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:17,762 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 388 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:17,763 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:18,112 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:58:18,368 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-25 06:58:18,581 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:58:18,724 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:18,724 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:18,724 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 971 [2021-03-25 06:58:18,725 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:18,725 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:18,725 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:18,725 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:18,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-03-25 06:58:18,940 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:18,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:18,940 INFO L82 PathProgramCache]: Analyzing trace with hash -359413578, now seen corresponding path program 1 times [2021-03-25 06:58:18,940 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:18,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114122966] [2021-03-25 06:58:18,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:18,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:18,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:18,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:18,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:18,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:18,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:18,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:18,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:18,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:18,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:18,968 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1114122966] [2021-03-25 06:58:18,968 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [742461468] [2021-03-25 06:58:18,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:19,032 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:19,033 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:19,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:19,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:19,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:19,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:19,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:19,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:19,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:19,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:19,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:19,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:19,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:19,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:19,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:19,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:19,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:19,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:19,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:19,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:19,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:19,084 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:19,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:19,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:19,093 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:19,093 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:19,093 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558121374] [2021-03-25 06:58:19,093 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:19,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:19,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:19,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:19,095 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 467 [2021-03-25 06:58:19,096 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:19,096 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:19,096 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 467 [2021-03-25 06:58:19,096 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:19,119 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:19,120 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:19,120 INFO L84 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 392 event pairs, 0 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 144. Up to 7 conditions per place. [2021-03-25 06:58:19,120 INFO L132 encePairwiseOnDemand]: 463/467 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:58:19,120 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:58:19,124 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7580299785867237 [2021-03-25 06:58:19,124 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:58:19,124 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:58:19,124 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:19,125 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:58:19,127 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 354.0) internal successors, (1770), 5 states have internal predecessors, (1770), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:19,129 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 467.0) internal successors, (2802), 6 states have internal predecessors, (2802), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:19,129 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 467.0) internal successors, (2802), 6 states have internal predecessors, (2802), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:19,129 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:58:19,129 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:58:19,130 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 78 transitions, 232 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:19,131 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:19,131 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=467, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=206, PETRI_PLACES=78, PETRI_TRANSITIONS=72} [2021-03-25 06:58:19,131 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:58:19,131 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:19,131 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:19,132 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:19,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:58:19,139 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:58:19,139 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:19,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 160 conditions, 117 events. 7/117 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 386 event pairs, 0 based on Foata normal form. 0/104 useless extension candidates. Maximal degree in co-relation 131. Up to 7 conditions per place. [2021-03-25 06:58:19,141 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:19,462 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:58:19,795 WARN L205 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:58:20,036 WARN L205 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:58:20,170 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:58:20,170 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:20,170 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1039 [2021-03-25 06:58:20,170 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:58:20,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:20,171 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:20,171 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:20,372 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-25 06:58:20,372 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:20,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:20,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1648401322, now seen corresponding path program 1 times [2021-03-25 06:58:20,372 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:20,372 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105427401] [2021-03-25 06:58:20,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:20,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:20,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105427401] [2021-03-25 06:58:20,402 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1469807236] [2021-03-25 06:58:20,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:20,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:20,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:20,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:20,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:20,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:20,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:20,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:20,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:20,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:20,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:20,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:20,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:20,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:20,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:20,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:20,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:20,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:20,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:20,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,489 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:20,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:20,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:20,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:20,492 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:20,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:20,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:20,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:20,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:20,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037006924] [2021-03-25 06:58:20,501 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:20,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:20,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:20,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:20,504 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 470 [2021-03-25 06:58:20,505 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 71 transitions, 200 flow. Second operand has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:20,505 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:20,505 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 470 [2021-03-25 06:58:20,506 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:20,532 INFO L129 PetriNetUnfolder]: 7/115 cut-off events. [2021-03-25 06:58:20,532 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-25 06:58:20,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 169 conditions, 115 events. 7/115 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 388 event pairs, 0 based on Foata normal form. 1/103 useless extension candidates. Maximal degree in co-relation 137. Up to 7 conditions per place. [2021-03-25 06:58:20,533 INFO L132 encePairwiseOnDemand]: 465/470 looper letters, 5 selfloop transitions, 5 changer transitions 2/76 dead transitions. [2021-03-25 06:58:20,533 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 76 transitions, 234 flow [2021-03-25 06:58:20,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:20,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1768 transitions. [2021-03-25 06:58:20,538 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7523404255319149 [2021-03-25 06:58:20,538 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1768 transitions. [2021-03-25 06:58:20,538 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1768 transitions. [2021-03-25 06:58:20,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:20,539 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1768 transitions. [2021-03-25 06:58:20,542 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 353.6) internal successors, (1768), 5 states have internal predecessors, (1768), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:20,544 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 470.0) internal successors, (2820), 6 states have internal predecessors, (2820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:20,544 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 470.0) internal successors, (2820), 6 states have internal predecessors, (2820), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:20,545 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1768 transitions. [2021-03-25 06:58:20,545 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 76 transitions, 234 flow [2021-03-25 06:58:20,545 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 76 transitions, 220 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:20,546 INFO L241 Difference]: Finished difference. Result has 79 places, 72 transitions, 208 flow [2021-03-25 06:58:20,546 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=470, PETRI_DIFFERENCE_MINUEND_FLOW=186, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=66, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=208, PETRI_PLACES=79, PETRI_TRANSITIONS=72} [2021-03-25 06:58:20,547 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -78 predicate places. [2021-03-25 06:58:20,547 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:20,547 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 79 places, 72 transitions, 208 flow [2021-03-25 06:58:20,547 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 79 places, 72 transitions, 208 flow [2021-03-25 06:58:20,547 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 72 transitions, 208 flow [2021-03-25 06:58:20,554 INFO L129 PetriNetUnfolder]: 7/115 cut-off events. [2021-03-25 06:58:20,554 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:58:20,555 INFO L84 FinitePrefix]: Finished finitePrefix Result has 161 conditions, 115 events. 7/115 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 384 event pairs, 0 based on Foata normal form. 0/102 useless extension candidates. Maximal degree in co-relation 125. Up to 7 conditions per place. [2021-03-25 06:58:20,556 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:58:20,867 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:58:21,446 WARN L205 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:58:22,391 WARN L205 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:58:22,916 WARN L205 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:58:22,935 INFO L154 LiptonReduction]: Checked pairs total: 6704 [2021-03-25 06:58:22,935 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:58:22,935 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2388 [2021-03-25 06:58:22,936 INFO L480 AbstractCegarLoop]: Abstraction has has 77 places, 71 transitions, 202 flow [2021-03-25 06:58:22,936 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 352.5) internal successors, (2115), 6 states have internal predecessors, (2115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:22,936 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:22,936 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:23,139 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-03-25 06:58:23,140 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:23,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:23,140 INFO L82 PathProgramCache]: Analyzing trace with hash -149973579, now seen corresponding path program 1 times [2021-03-25 06:58:23,140 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:23,140 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2024912386] [2021-03-25 06:58:23,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:23,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:23,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:58:23,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:23,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:58:23,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:23,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:58:23,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:23,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:58:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-25 06:58:23,194 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2024912386] [2021-03-25 06:58:23,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:58:23,194 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:58:23,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381809238] [2021-03-25 06:58:23,194 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:23,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:23,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:23,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:23,196 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 472 [2021-03-25 06:58:23,196 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 71 transitions, 202 flow. Second operand has 6 states, 6 states have (on average 241.5) internal successors, (1449), 6 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:23,196 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:23,196 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 472 [2021-03-25 06:58:23,196 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:23,676 INFO L129 PetriNetUnfolder]: 1943/4375 cut-off events. [2021-03-25 06:58:23,677 INFO L130 PetriNetUnfolder]: For 187/187 co-relation queries the response was YES. [2021-03-25 06:58:23,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7781 conditions, 4375 events. 1943/4375 cut-off events. For 187/187 co-relation queries the response was YES. Maximal size of possible extension queue 265. Compared 36462 event pairs, 705 based on Foata normal form. 0/3825 useless extension candidates. Maximal degree in co-relation 7746. Up to 2453 conditions per place. [2021-03-25 06:58:23,698 INFO L132 encePairwiseOnDemand]: 463/472 looper letters, 56 selfloop transitions, 8 changer transitions 2/101 dead transitions. [2021-03-25 06:58:23,698 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 101 transitions, 402 flow [2021-03-25 06:58:23,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:58:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:58:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1031 transitions. [2021-03-25 06:58:23,700 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5460805084745762 [2021-03-25 06:58:23,700 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1031 transitions. [2021-03-25 06:58:23,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1031 transitions. [2021-03-25 06:58:23,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:23,700 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1031 transitions. [2021-03-25 06:58:23,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 257.75) internal successors, (1031), 4 states have internal predecessors, (1031), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:23,703 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 472.0) internal successors, (2360), 5 states have internal predecessors, (2360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:23,703 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 472.0) internal successors, (2360), 5 states have internal predecessors, (2360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:23,703 INFO L185 Difference]: Start difference. First operand has 77 places, 71 transitions, 202 flow. Second operand 4 states and 1031 transitions. [2021-03-25 06:58:23,703 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 101 transitions, 402 flow [2021-03-25 06:58:23,705 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 101 transitions, 392 flow, removed 4 selfloop flow, removed 2 redundant places. [2021-03-25 06:58:23,706 INFO L241 Difference]: Finished difference. Result has 80 places, 77 transitions, 248 flow [2021-03-25 06:58:23,706 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=472, PETRI_DIFFERENCE_MINUEND_FLOW=192, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=71, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=248, PETRI_PLACES=80, PETRI_TRANSITIONS=77} [2021-03-25 06:58:23,706 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -77 predicate places. [2021-03-25 06:58:23,706 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:23,706 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 77 transitions, 248 flow [2021-03-25 06:58:23,706 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 77 transitions, 248 flow [2021-03-25 06:58:23,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 77 transitions, 248 flow [2021-03-25 06:58:23,721 INFO L129 PetriNetUnfolder]: 43/243 cut-off events. [2021-03-25 06:58:23,721 INFO L130 PetriNetUnfolder]: For 49/53 co-relation queries the response was YES. [2021-03-25 06:58:23,721 INFO L84 FinitePrefix]: Finished finitePrefix Result has 400 conditions, 243 events. 43/243 cut-off events. For 49/53 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 1231 event pairs, 13 based on Foata normal form. 0/227 useless extension candidates. Maximal degree in co-relation 371. Up to 59 conditions per place. [2021-03-25 06:58:23,724 INFO L142 LiptonReduction]: Number of co-enabled transitions 2552 [2021-03-25 06:58:23,728 INFO L154 LiptonReduction]: Checked pairs total: 3240 [2021-03-25 06:58:23,728 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 06:58:23,728 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 22 [2021-03-25 06:58:23,729 INFO L480 AbstractCegarLoop]: Abstraction has has 80 places, 77 transitions, 248 flow [2021-03-25 06:58:23,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 241.5) internal successors, (1449), 6 states have internal predecessors, (1449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:23,729 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:23,729 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:23,729 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-03-25 06:58:23,729 INFO L428 AbstractCegarLoop]: === Iteration 13 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:23,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:23,730 INFO L82 PathProgramCache]: Analyzing trace with hash -532942894, now seen corresponding path program 1 times [2021-03-25 06:58:23,730 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:23,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627991745] [2021-03-25 06:58:23,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:58:23,745 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:58:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:58:23,759 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:58:23,768 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 06:58:23,768 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 06:58:23,768 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-03-25 06:58:23,768 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 06:58:23,769 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,787 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,788 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,789 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,790 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,791 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,792 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,793 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,794 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,796 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,797 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,798 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,799 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,800 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,801 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,802 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,803 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,804 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,805 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,806 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,807 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,808 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,809 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,810 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,811 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,813 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,814 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,815 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,816 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,817 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,817 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,817 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,817 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,817 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,818 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,818 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,818 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,819 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,820 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,820 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,820 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:58:23,822 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-25 06:58:23,822 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-25 06:58:23,823 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 06:58:23,823 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 06:58:23,823 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 06:58:23,823 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 06:58:23,823 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 06:58:23,823 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 06:58:23,823 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 06:58:23,823 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 06:58:23,825 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 264 places, 316 transitions, 662 flow [2021-03-25 06:58:23,886 INFO L129 PetriNetUnfolder]: 110/594 cut-off events. [2021-03-25 06:58:23,886 INFO L130 PetriNetUnfolder]: For 19/24 co-relation queries the response was YES. [2021-03-25 06:58:23,894 INFO L84 FinitePrefix]: Finished finitePrefix Result has 622 conditions, 594 events. 110/594 cut-off events. For 19/24 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2789 event pairs, 1 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 413. Up to 16 conditions per place. [2021-03-25 06:58:23,895 INFO L82 GeneralOperation]: Start removeDead. Operand has 264 places, 316 transitions, 662 flow [2021-03-25 06:58:23,902 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 264 places, 316 transitions, 662 flow [2021-03-25 06:58:23,902 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:23,903 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 264 places, 316 transitions, 662 flow [2021-03-25 06:58:23,903 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 264 places, 316 transitions, 662 flow [2021-03-25 06:58:23,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 264 places, 316 transitions, 662 flow [2021-03-25 06:58:23,962 INFO L129 PetriNetUnfolder]: 110/594 cut-off events. [2021-03-25 06:58:23,962 INFO L130 PetriNetUnfolder]: For 19/24 co-relation queries the response was YES. [2021-03-25 06:58:23,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 622 conditions, 594 events. 110/594 cut-off events. For 19/24 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2821 event pairs, 1 based on Foata normal form. 0/473 useless extension candidates. Maximal degree in co-relation 413. Up to 16 conditions per place. [2021-03-25 06:58:23,995 INFO L142 LiptonReduction]: Number of co-enabled transitions 57420 [2021-03-25 06:58:25,942 INFO L154 LiptonReduction]: Checked pairs total: 21165 [2021-03-25 06:58:25,942 INFO L156 LiptonReduction]: Total number of compositions: 117 [2021-03-25 06:58:25,942 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2040 [2021-03-25 06:58:25,946 INFO L129 PetriNetUnfolder]: 11/91 cut-off events. [2021-03-25 06:58:25,946 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-25 06:58:25,946 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:25,947 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:25,947 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:25,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:25,947 INFO L82 PathProgramCache]: Analyzing trace with hash 1653334146, now seen corresponding path program 1 times [2021-03-25 06:58:25,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:25,947 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051779320] [2021-03-25 06:58:25,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:25,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:25,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:25,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:25,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:25,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:25,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:25,960 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051779320] [2021-03-25 06:58:25,960 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:58:25,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:58:25,961 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882552648] [2021-03-25 06:58:25,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:58:25,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:25,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:58:25,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:58:25,962 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 316 out of 433 [2021-03-25 06:58:25,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 250 transitions, 530 flow. Second operand has 3 states, 3 states have (on average 317.3333333333333) internal successors, (952), 3 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:25,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:25,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 316 of 433 [2021-03-25 06:58:25,963 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:26,011 INFO L129 PetriNetUnfolder]: 16/402 cut-off events. [2021-03-25 06:58:26,011 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-25 06:58:26,014 INFO L84 FinitePrefix]: Finished finitePrefix Result has 440 conditions, 402 events. 16/402 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1974 event pairs, 1 based on Foata normal form. 80/453 useless extension candidates. Maximal degree in co-relation 415. Up to 12 conditions per place. [2021-03-25 06:58:26,016 INFO L132 encePairwiseOnDemand]: 383/433 looper letters, 7 selfloop transitions, 2 changer transitions 0/203 dead transitions. [2021-03-25 06:58:26,016 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 203 transitions, 454 flow [2021-03-25 06:58:26,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:58:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:58:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1005 transitions. [2021-03-25 06:58:26,018 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7736720554272517 [2021-03-25 06:58:26,018 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1005 transitions. [2021-03-25 06:58:26,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1005 transitions. [2021-03-25 06:58:26,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:26,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1005 transitions. [2021-03-25 06:58:26,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:26,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 433.0) internal successors, (1732), 4 states have internal predecessors, (1732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:26,021 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 433.0) internal successors, (1732), 4 states have internal predecessors, (1732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:26,021 INFO L185 Difference]: Start difference. First operand has 202 places, 250 transitions, 530 flow. Second operand 3 states and 1005 transitions. [2021-03-25 06:58:26,021 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 203 transitions, 454 flow [2021-03-25 06:58:26,023 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 203 transitions, 454 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 06:58:26,025 INFO L241 Difference]: Finished difference. Result has 202 places, 201 transitions, 442 flow [2021-03-25 06:58:26,025 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=433, PETRI_DIFFERENCE_MINUEND_FLOW=430, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=198, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=442, PETRI_PLACES=202, PETRI_TRANSITIONS=201} [2021-03-25 06:58:26,025 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, 0 predicate places. [2021-03-25 06:58:26,025 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:26,025 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 201 transitions, 442 flow [2021-03-25 06:58:26,026 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 201 transitions, 442 flow [2021-03-25 06:58:26,026 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 201 transitions, 442 flow [2021-03-25 06:58:26,059 INFO L129 PetriNetUnfolder]: 16/402 cut-off events. [2021-03-25 06:58:26,059 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-25 06:58:26,063 INFO L84 FinitePrefix]: Finished finitePrefix Result has 437 conditions, 402 events. 16/402 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 1965 event pairs, 1 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 421. Up to 12 conditions per place. [2021-03-25 06:58:26,074 INFO L142 LiptonReduction]: Number of co-enabled transitions 25484 [2021-03-25 06:58:28,344 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:58:28,602 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:58:28,937 INFO L154 LiptonReduction]: Checked pairs total: 33030 [2021-03-25 06:58:28,938 INFO L156 LiptonReduction]: Total number of compositions: 121 [2021-03-25 06:58:28,938 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2913 [2021-03-25 06:58:28,938 INFO L480 AbstractCegarLoop]: Abstraction has has 100 places, 99 transitions, 238 flow [2021-03-25 06:58:28,938 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 317.3333333333333) internal successors, (952), 3 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:28,939 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:28,939 INFO L263 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] [2021-03-25 06:58:28,939 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-03-25 06:58:28,939 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:28,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:28,939 INFO L82 PathProgramCache]: Analyzing trace with hash 2122838205, now seen corresponding path program 1 times [2021-03-25 06:58:28,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:28,939 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671217632] [2021-03-25 06:58:28,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:28,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:28,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:28,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:28,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:28,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:28,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:28,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:28,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:28,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:28,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671217632] [2021-03-25 06:58:28,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1131934195] [2021-03-25 06:58:28,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:29,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2021-03-25 06:58:29,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:29,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:29,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:29,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:29,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:29,062 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:29,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:29,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 06:58:29,077 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 06:58:29,077 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-03-25 06:58:29,077 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [502241721] [2021-03-25 06:58:29,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:58:29,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:29,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:58:29,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:58:29,078 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 431 out of 554 [2021-03-25 06:58:29,079 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 99 transitions, 238 flow. Second operand has 3 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:29,079 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:29,079 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 431 of 554 [2021-03-25 06:58:29,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:29,110 INFO L129 PetriNetUnfolder]: 14/201 cut-off events. [2021-03-25 06:58:29,110 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-25 06:58:29,111 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 201 events. 14/201 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 728 event pairs, 1 based on Foata normal form. 0/176 useless extension candidates. Maximal degree in co-relation 244. Up to 19 conditions per place. [2021-03-25 06:58:29,112 INFO L132 encePairwiseOnDemand]: 550/554 looper letters, 10 selfloop transitions, 2 changer transitions 0/103 dead transitions. [2021-03-25 06:58:29,112 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 103 transitions, 270 flow [2021-03-25 06:58:29,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:58:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:58:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1307 transitions. [2021-03-25 06:58:29,114 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7864019253910951 [2021-03-25 06:58:29,114 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1307 transitions. [2021-03-25 06:58:29,114 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1307 transitions. [2021-03-25 06:58:29,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:29,115 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1307 transitions. [2021-03-25 06:58:29,116 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 435.6666666666667) internal successors, (1307), 3 states have internal predecessors, (1307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:29,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 554.0) internal successors, (2216), 4 states have internal predecessors, (2216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:29,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 554.0) internal successors, (2216), 4 states have internal predecessors, (2216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:29,118 INFO L185 Difference]: Start difference. First operand has 100 places, 99 transitions, 238 flow. Second operand 3 states and 1307 transitions. [2021-03-25 06:58:29,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 103 transitions, 270 flow [2021-03-25 06:58:29,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 103 transitions, 268 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 06:58:29,120 INFO L241 Difference]: Finished difference. Result has 102 places, 100 transitions, 250 flow [2021-03-25 06:58:29,120 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=554, PETRI_DIFFERENCE_MINUEND_FLOW=236, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=250, PETRI_PLACES=102, PETRI_TRANSITIONS=100} [2021-03-25 06:58:29,120 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -100 predicate places. [2021-03-25 06:58:29,120 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:29,120 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 102 places, 100 transitions, 250 flow [2021-03-25 06:58:29,120 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 102 places, 100 transitions, 250 flow [2021-03-25 06:58:29,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 100 transitions, 250 flow [2021-03-25 06:58:29,133 INFO L129 PetriNetUnfolder]: 14/201 cut-off events. [2021-03-25 06:58:29,134 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-25 06:58:29,134 INFO L84 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 201 events. 14/201 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 706 event pairs, 1 based on Foata normal form. 0/179 useless extension candidates. Maximal degree in co-relation 228. Up to 13 conditions per place. [2021-03-25 06:58:29,137 INFO L142 LiptonReduction]: Number of co-enabled transitions 5826 [2021-03-25 06:58:29,789 INFO L154 LiptonReduction]: Checked pairs total: 19803 [2021-03-25 06:58:29,789 INFO L156 LiptonReduction]: Total number of compositions: 14 [2021-03-25 06:58:29,789 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 669 [2021-03-25 06:58:29,789 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 92 transitions, 234 flow [2021-03-25 06:58:29,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 432.0) internal successors, (1296), 3 states have internal predecessors, (1296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:29,791 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:29,791 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:30,006 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-03-25 06:58:30,007 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:30,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:30,007 INFO L82 PathProgramCache]: Analyzing trace with hash -318652305, now seen corresponding path program 1 times [2021-03-25 06:58:30,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:30,007 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479830859] [2021-03-25 06:58:30,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:30,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:30,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479830859] [2021-03-25 06:58:30,023 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [810209319] [2021-03-25 06:58:30,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:30,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-25 06:58:30,079 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:30,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,090 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:30,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:30,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:30,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:30,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:30,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,096 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:30,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:30,117 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:30,117 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-25 06:58:30,117 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447034987] [2021-03-25 06:58:30,118 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:58:30,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:30,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:58:30,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:58:30,120 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 568 [2021-03-25 06:58:30,121 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 92 transitions, 234 flow. Second operand has 5 states, 5 states have (on average 448.8) internal successors, (2244), 5 states have internal predecessors, (2244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,121 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:30,121 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 568 [2021-03-25 06:58:30,121 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:30,148 INFO L129 PetriNetUnfolder]: 14/196 cut-off events. [2021-03-25 06:58:30,148 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-25 06:58:30,149 INFO L84 FinitePrefix]: Finished finitePrefix Result has 255 conditions, 196 events. 14/196 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 672 event pairs, 1 based on Foata normal form. 1/175 useless extension candidates. Maximal degree in co-relation 219. Up to 13 conditions per place. [2021-03-25 06:58:30,150 INFO L132 encePairwiseOnDemand]: 565/568 looper letters, 8 selfloop transitions, 3 changer transitions 0/97 dead transitions. [2021-03-25 06:58:30,150 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 97 transitions, 268 flow [2021-03-25 06:58:30,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:58:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:58:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1800 transitions. [2021-03-25 06:58:30,152 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7922535211267606 [2021-03-25 06:58:30,152 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1800 transitions. [2021-03-25 06:58:30,152 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1800 transitions. [2021-03-25 06:58:30,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:30,152 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1800 transitions. [2021-03-25 06:58:30,154 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 450.0) internal successors, (1800), 4 states have internal predecessors, (1800), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,156 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 568.0) internal successors, (2840), 5 states have internal predecessors, (2840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,156 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 568.0) internal successors, (2840), 5 states have internal predecessors, (2840), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,156 INFO L185 Difference]: Start difference. First operand has 94 places, 92 transitions, 234 flow. Second operand 4 states and 1800 transitions. [2021-03-25 06:58:30,156 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 97 transitions, 268 flow [2021-03-25 06:58:30,157 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 97 transitions, 266 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 06:58:30,158 INFO L241 Difference]: Finished difference. Result has 97 places, 93 transitions, 248 flow [2021-03-25 06:58:30,159 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=568, PETRI_DIFFERENCE_MINUEND_FLOW=232, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=92, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=248, PETRI_PLACES=97, PETRI_TRANSITIONS=93} [2021-03-25 06:58:30,159 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -105 predicate places. [2021-03-25 06:58:30,159 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:30,159 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 97 places, 93 transitions, 248 flow [2021-03-25 06:58:30,159 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 97 places, 93 transitions, 248 flow [2021-03-25 06:58:30,159 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 93 transitions, 248 flow [2021-03-25 06:58:30,171 INFO L129 PetriNetUnfolder]: 14/196 cut-off events. [2021-03-25 06:58:30,172 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-25 06:58:30,173 INFO L84 FinitePrefix]: Finished finitePrefix Result has 249 conditions, 196 events. 14/196 cut-off events. For 24/24 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 664 event pairs, 1 based on Foata normal form. 0/174 useless extension candidates. Maximal degree in co-relation 227. Up to 13 conditions per place. [2021-03-25 06:58:30,175 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:30,231 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:30,232 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:58:30,232 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 73 [2021-03-25 06:58:30,232 INFO L480 AbstractCegarLoop]: Abstraction has has 97 places, 93 transitions, 248 flow [2021-03-25 06:58:30,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 448.8) internal successors, (2244), 5 states have internal predecessors, (2244), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,232 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:30,233 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:30,447 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-03-25 06:58:30,448 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:30,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:30,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1929615045, now seen corresponding path program 1 times [2021-03-25 06:58:30,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:30,448 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583537549] [2021-03-25 06:58:30,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:30,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:30,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583537549] [2021-03-25 06:58:30,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [653334735] [2021-03-25 06:58:30,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:30,539 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:58:30,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:30,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:30,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:30,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:30,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:30,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:30,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:30,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:30,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:30,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:30,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:30,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:30,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:30,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:30,565 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:30,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:30,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:30,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:30,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:58:30,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65802024] [2021-03-25 06:58:30,593 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:30,593 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:30,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:30,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:30,595 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 570 [2021-03-25 06:58:30,597 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 93 transitions, 248 flow. Second operand has 6 states, 6 states have (on average 449.0) internal successors, (2694), 6 states have internal predecessors, (2694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,597 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:30,597 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 570 [2021-03-25 06:58:30,597 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:30,629 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:30,629 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-25 06:58:30,631 INFO L84 FinitePrefix]: Finished finitePrefix Result has 269 conditions, 199 events. 14/199 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 676 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 239. Up to 13 conditions per place. [2021-03-25 06:58:30,631 INFO L132 encePairwiseOnDemand]: 566/570 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:30,631 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 100 transitions, 294 flow [2021-03-25 06:58:30,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:30,634 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7894736842105263 [2021-03-25 06:58:30,635 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:30,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:30,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:30,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:30,637 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,642 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 570.0) internal successors, (3420), 6 states have internal predecessors, (3420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,642 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 570.0) internal successors, (3420), 6 states have internal predecessors, (3420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:30,642 INFO L185 Difference]: Start difference. First operand has 97 places, 93 transitions, 248 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:30,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 100 transitions, 294 flow [2021-03-25 06:58:30,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-25 06:58:30,645 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:30,645 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=570, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:30,645 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:30,645 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:30,645 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:30,645 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:30,646 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:30,658 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:30,658 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:30,659 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 668 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:30,661 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:30,859 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:58:31,094 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:58:31,213 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:31,213 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:31,213 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 568 [2021-03-25 06:58:31,214 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:31,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 449.0) internal successors, (2694), 6 states have internal predecessors, (2694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:31,214 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:31,214 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:31,414 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:31,414 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:31,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:31,415 INFO L82 PathProgramCache]: Analyzing trace with hash -314425052, now seen corresponding path program 1 times [2021-03-25 06:58:31,415 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:31,415 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241945239] [2021-03-25 06:58:31,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:31,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:31,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241945239] [2021-03-25 06:58:31,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1735724172] [2021-03-25 06:58:31,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:31,509 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:31,513 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:31,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:31,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:31,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:31,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:31,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:31,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:31,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:31,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:31,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:31,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:31,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:31,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:31,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:31,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:31,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:31,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:31,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:31,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:31,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:31,543 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:31,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:31,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:31,552 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:31,552 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:58:31,552 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485542111] [2021-03-25 06:58:31,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:58:31,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:31,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:58:31,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:58:31,555 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 573 [2021-03-25 06:58:31,556 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 7 states, 7 states have (on average 448.57142857142856) internal successors, (3140), 7 states have internal predecessors, (3140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:31,556 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:31,556 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 573 [2021-03-25 06:58:31,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:31,588 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:31,589 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:31,589 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 676 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 242. Up to 13 conditions per place. [2021-03-25 06:58:31,590 INFO L132 encePairwiseOnDemand]: 569/573 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:31,590 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:31,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:31,592 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7853403141361257 [2021-03-25 06:58:31,592 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:31,592 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:31,592 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:31,592 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:31,594 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:31,595 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 573.0) internal successors, (3438), 6 states have internal predecessors, (3438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:31,596 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 573.0) internal successors, (3438), 6 states have internal predecessors, (3438), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:31,596 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:31,596 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:31,597 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:31,597 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:31,598 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=573, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:31,598 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:31,598 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:31,598 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:31,598 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:31,598 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:31,608 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:31,608 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:31,609 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 668 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:31,612 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:31,850 WARN L205 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:58:32,137 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:58:32,271 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:32,271 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:32,271 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 673 [2021-03-25 06:58:32,271 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:32,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 448.57142857142856) internal successors, (3140), 7 states have internal predecessors, (3140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:32,271 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:32,272 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:32,475 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-03-25 06:58:32,476 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:32,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:32,476 INFO L82 PathProgramCache]: Analyzing trace with hash -1517147688, now seen corresponding path program 1 times [2021-03-25 06:58:32,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:32,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689834087] [2021-03-25 06:58:32,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:32,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:32,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689834087] [2021-03-25 06:58:32,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [670728815] [2021-03-25 06:58:32,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:32,558 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:32,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:32,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:32,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:32,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:32,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:32,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:32,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:32,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:32,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:32,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:32,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:32,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:32,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:32,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:32,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:32,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:32,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:32,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:32,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:32,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:32,590 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:32,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:32,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:32,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:32,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:32,599 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:32,599 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587855548] [2021-03-25 06:58:32,600 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:32,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:32,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:32,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:32,602 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 576 [2021-03-25 06:58:32,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:32,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:32,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 576 [2021-03-25 06:58:32,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:32,635 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:32,635 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:32,636 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 676 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 242. Up to 13 conditions per place. [2021-03-25 06:58:32,637 INFO L132 encePairwiseOnDemand]: 572/576 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:32,637 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:32,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:32,640 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.78125 [2021-03-25 06:58:32,640 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:32,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:32,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:32,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:32,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:32,648 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 576.0) internal successors, (3456), 6 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:32,648 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 576.0) internal successors, (3456), 6 states have internal predecessors, (3456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:32,648 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:32,648 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:32,649 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:32,651 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:32,651 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=576, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:32,651 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:32,651 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:32,651 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:32,651 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:32,652 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:32,664 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:32,664 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:32,665 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 667 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:32,667 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:32,915 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-03-25 06:58:33,019 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2021-03-25 06:58:33,244 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-25 06:58:33,372 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:33,372 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:33,372 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 721 [2021-03-25 06:58:33,373 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:33,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:33,373 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:33,373 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:33,573 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:33,574 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:33,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:33,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1488831864, now seen corresponding path program 1 times [2021-03-25 06:58:33,574 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:33,574 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472348766] [2021-03-25 06:58:33,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:33,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:33,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472348766] [2021-03-25 06:58:33,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1368933521] [2021-03-25 06:58:33,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:33,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:33,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:33,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:33,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:33,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:33,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:33,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:33,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:33,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,677 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:33,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:33,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:33,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,678 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:33,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:33,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:33,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:33,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:33,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:33,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:33,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:33,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:33,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:33,695 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:33,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:33,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:33,704 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:33,704 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:33,704 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363987361] [2021-03-25 06:58:33,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:33,704 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:33,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:33,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:33,706 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 579 [2021-03-25 06:58:33,707 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:33,707 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:33,707 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 579 [2021-03-25 06:58:33,707 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:33,740 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:33,740 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:33,741 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 676 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 242. Up to 13 conditions per place. [2021-03-25 06:58:33,742 INFO L132 encePairwiseOnDemand]: 575/579 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:33,742 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:33,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:33,744 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7772020725388601 [2021-03-25 06:58:33,744 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:33,744 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:33,745 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:33,745 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:33,747 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:33,749 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 579.0) internal successors, (3474), 6 states have internal predecessors, (3474), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:33,749 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 579.0) internal successors, (3474), 6 states have internal predecessors, (3474), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:33,749 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:33,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:33,750 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:33,751 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:33,751 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=579, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:33,751 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:33,752 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:33,752 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:33,752 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:33,752 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:33,764 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:33,764 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:33,765 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 668 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:33,767 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:34,048 WARN L205 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:58:34,424 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2021-03-25 06:58:34,561 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:34,562 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:34,562 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 810 [2021-03-25 06:58:34,562 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:34,562 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:34,562 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:34,562 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:34,763 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-25 06:58:34,763 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:34,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:34,763 INFO L82 PathProgramCache]: Analyzing trace with hash 199844120, now seen corresponding path program 1 times [2021-03-25 06:58:34,763 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:34,763 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738918358] [2021-03-25 06:58:34,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:34,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:34,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738918358] [2021-03-25 06:58:34,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1077379593] [2021-03-25 06:58:34,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:34,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:34,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:34,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:34,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:34,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:34,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:34,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:34,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:34,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:34,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:34,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:34,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:34,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:34,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:34,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:34,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:34,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:34,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:34,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:34,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:34,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:34,882 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:34,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:34,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:34,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:34,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:34,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572911889] [2021-03-25 06:58:34,892 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:34,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:34,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:34,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:34,894 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 582 [2021-03-25 06:58:34,896 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:34,896 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:34,896 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 582 [2021-03-25 06:58:34,896 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:34,930 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:34,930 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:34,931 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 676 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 242. Up to 13 conditions per place. [2021-03-25 06:58:34,932 INFO L132 encePairwiseOnDemand]: 578/582 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:34,932 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:34,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:34,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:34,934 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7731958762886598 [2021-03-25 06:58:34,935 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:34,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:34,935 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:34,935 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:34,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:34,939 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 582.0) internal successors, (3492), 6 states have internal predecessors, (3492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:34,939 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 582.0) internal successors, (3492), 6 states have internal predecessors, (3492), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:34,939 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:34,939 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:34,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:34,941 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:34,941 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=582, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:34,942 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:34,942 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:34,942 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:34,942 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:34,942 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:34,954 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:34,955 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:34,955 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 667 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:34,958 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:35,259 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:58:35,459 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-25 06:58:35,989 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2021-03-25 06:58:36,180 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-25 06:58:36,238 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:36,238 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:36,238 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1296 [2021-03-25 06:58:36,239 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:36,239 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:36,239 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:36,239 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:36,439 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-03-25 06:58:36,439 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:36,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:36,440 INFO L82 PathProgramCache]: Analyzing trace with hash -1089143624, now seen corresponding path program 1 times [2021-03-25 06:58:36,440 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:36,440 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925148355] [2021-03-25 06:58:36,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:36,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:36,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925148355] [2021-03-25 06:58:36,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1188953967] [2021-03-25 06:58:36,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:36,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:36,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:36,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:36,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:36,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:36,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:36,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:36,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:36,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:36,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:36,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:36,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:36,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:36,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:36,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:36,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:36,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:36,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:36,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:36,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:36,590 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:36,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:36,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:36,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:36,599 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:36,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:36,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612798089] [2021-03-25 06:58:36,600 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:36,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:36,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:36,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:36,602 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 585 [2021-03-25 06:58:36,603 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:36,603 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:36,603 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 585 [2021-03-25 06:58:36,603 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:36,637 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:36,637 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:36,638 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 676 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 242. Up to 13 conditions per place. [2021-03-25 06:58:36,639 INFO L132 encePairwiseOnDemand]: 581/585 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:36,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:36,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:36,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:36,641 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7692307692307693 [2021-03-25 06:58:36,641 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:36,641 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:36,642 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:36,642 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:36,644 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:36,645 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 585.0) internal successors, (3510), 6 states have internal predecessors, (3510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:36,646 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 585.0) internal successors, (3510), 6 states have internal predecessors, (3510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:36,646 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:36,646 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:36,647 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:36,648 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:36,648 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=585, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:36,648 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:36,648 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:36,648 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:36,649 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:36,649 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:36,661 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:36,661 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:36,662 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 668 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:36,664 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:36,946 WARN L205 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:58:37,528 WARN L205 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-03-25 06:58:37,631 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-25 06:58:37,676 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:37,676 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:37,676 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1028 [2021-03-25 06:58:37,677 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:37,677 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:37,677 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:37,677 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:37,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-25 06:58:37,877 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:37,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:37,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1916835928, now seen corresponding path program 1 times [2021-03-25 06:58:37,878 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:37,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995439767] [2021-03-25 06:58:37,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:37,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:37,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995439767] [2021-03-25 06:58:37,904 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [209971403] [2021-03-25 06:58:37,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:37,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:37,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:37,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,960 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:37,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:37,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:37,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:37,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:37,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:37,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:37,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:37,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:37,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:37,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:37,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:37,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:37,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:37,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:37,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:37,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:37,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:37,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:37,981 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:37,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:37,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:37,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:37,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:37,989 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703205162] [2021-03-25 06:58:37,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:37,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:37,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:37,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:37,990 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 588 [2021-03-25 06:58:37,991 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:37,992 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:37,992 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 588 [2021-03-25 06:58:37,992 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:38,025 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:38,025 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:38,026 INFO L84 FinitePrefix]: Finished finitePrefix Result has 275 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 675 event pairs, 1 based on Foata normal form. 1/178 useless extension candidates. Maximal degree in co-relation 242. Up to 13 conditions per place. [2021-03-25 06:58:38,026 INFO L132 encePairwiseOnDemand]: 584/588 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:58:38,026 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:38,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:38,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:58:38,028 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7653061224489796 [2021-03-25 06:58:38,028 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:58:38,028 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:58:38,029 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:38,029 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:58:38,031 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 450.0) internal successors, (2250), 5 states have internal predecessors, (2250), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:38,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 588.0) internal successors, (3528), 6 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) [2021-03-25 06:58:38,033 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 588.0) internal successors, (3528), 6 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) [2021-03-25 06:58:38,033 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:58:38,033 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:58:38,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 100 transitions, 288 flow, removed 6 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:38,035 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:38,035 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=588, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=262, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2021-03-25 06:58:38,035 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:58:38,035 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:38,035 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:38,036 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:38,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:58:38,048 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:58:38,048 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:38,049 INFO L84 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 199 events. 14/199 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 668 event pairs, 1 based on Foata normal form. 0/177 useless extension candidates. Maximal degree in co-relation 229. Up to 13 conditions per place. [2021-03-25 06:58:38,051 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:38,337 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:58:38,445 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:58:38,716 WARN L205 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:58:38,819 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:58:38,866 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:58:38,866 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:58:38,866 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 831 [2021-03-25 06:58:38,867 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:58:38,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:38,867 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:38,867 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:39,067 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-03-25 06:58:39,068 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:39,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:39,068 INFO L82 PathProgramCache]: Analyzing trace with hash 627848184, now seen corresponding path program 1 times [2021-03-25 06:58:39,068 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:39,068 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829946137] [2021-03-25 06:58:39,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:39,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:39,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829946137] [2021-03-25 06:58:39,097 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1703853318] [2021-03-25 06:58:39,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:39,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:58:39,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:39,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:39,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:39,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:39,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:39,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:39,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:39,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,188 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:39,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:39,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:39,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:39,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:39,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:39,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:39,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:39,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:39,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:39,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:58:39,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:58:39,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:39,201 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:39,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:39,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:58:39,211 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:39,211 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:58:39,211 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070422316] [2021-03-25 06:58:39,212 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:39,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:39,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:39,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:39,214 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 591 [2021-03-25 06:58:39,217 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 93 transitions, 256 flow. Second operand has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:39,217 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:39,217 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 591 [2021-03-25 06:58:39,217 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:39,247 INFO L129 PetriNetUnfolder]: 14/197 cut-off events. [2021-03-25 06:58:39,247 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-25 06:58:39,248 INFO L84 FinitePrefix]: Finished finitePrefix Result has 268 conditions, 197 events. 14/197 cut-off events. For 25/25 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 672 event pairs, 1 based on Foata normal form. 1/176 useless extension candidates. Maximal degree in co-relation 235. Up to 13 conditions per place. [2021-03-25 06:58:39,248 INFO L132 encePairwiseOnDemand]: 586/591 looper letters, 5 selfloop transitions, 5 changer transitions 2/98 dead transitions. [2021-03-25 06:58:39,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 98 transitions, 290 flow [2021-03-25 06:58:39,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2248 transitions. [2021-03-25 06:58:39,252 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7607445008460237 [2021-03-25 06:58:39,252 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2248 transitions. [2021-03-25 06:58:39,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2248 transitions. [2021-03-25 06:58:39,266 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:39,266 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2248 transitions. [2021-03-25 06:58:39,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 449.6) internal successors, (2248), 5 states have internal predecessors, (2248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:39,270 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 591.0) internal successors, (3546), 6 states have internal predecessors, (3546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:39,270 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 591.0) internal successors, (3546), 6 states have internal predecessors, (3546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:39,270 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2248 transitions. [2021-03-25 06:58:39,270 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 98 transitions, 290 flow [2021-03-25 06:58:39,272 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 99 places, 98 transitions, 276 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:39,273 INFO L241 Difference]: Finished difference. Result has 101 places, 94 transitions, 264 flow [2021-03-25 06:58:39,273 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=591, PETRI_DIFFERENCE_MINUEND_FLOW=242, PETRI_DIFFERENCE_MINUEND_PLACES=95, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=264, PETRI_PLACES=101, PETRI_TRANSITIONS=94} [2021-03-25 06:58:39,273 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -101 predicate places. [2021-03-25 06:58:39,273 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:39,273 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 101 places, 94 transitions, 264 flow [2021-03-25 06:58:39,274 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 101 places, 94 transitions, 264 flow [2021-03-25 06:58:39,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 101 places, 94 transitions, 264 flow [2021-03-25 06:58:39,286 INFO L129 PetriNetUnfolder]: 14/197 cut-off events. [2021-03-25 06:58:39,286 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:58:39,287 INFO L84 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 197 events. 14/197 cut-off events. For 28/28 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 664 event pairs, 1 based on Foata normal form. 0/175 useless extension candidates. Maximal degree in co-relation 223. Up to 13 conditions per place. [2021-03-25 06:58:39,289 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:58:39,607 WARN L205 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:58:40,010 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:58:40,318 WARN L205 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:58:40,449 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:58:40,516 INFO L154 LiptonReduction]: Checked pairs total: 27272 [2021-03-25 06:58:40,516 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:58:40,517 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1244 [2021-03-25 06:58:40,517 INFO L480 AbstractCegarLoop]: Abstraction has has 99 places, 93 transitions, 262 flow [2021-03-25 06:58:40,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 448.5) internal successors, (2691), 6 states have internal predecessors, (2691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:40,517 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:40,517 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:40,738 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-25 06:58:40,738 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:40,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:40,738 INFO L82 PathProgramCache]: Analyzing trace with hash -661139560, now seen corresponding path program 1 times [2021-03-25 06:58:40,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:40,739 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089602682] [2021-03-25 06:58:40,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:40,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:40,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:58:40,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:40,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:58:40,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:40,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:58:40,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:40,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:58:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-25 06:58:40,791 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089602682] [2021-03-25 06:58:40,791 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:58:40,791 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:58:40,791 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77748745] [2021-03-25 06:58:40,791 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:58:40,791 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:40,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:58:40,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:58:40,793 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 321 out of 595 [2021-03-25 06:58:40,793 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 93 transitions, 262 flow. Second operand has 6 states, 6 states have (on average 322.5) internal successors, (1935), 6 states have internal predecessors, (1935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:40,793 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:40,793 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 321 of 595 [2021-03-25 06:58:40,793 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:45,804 INFO L129 PetriNetUnfolder]: 30715/58099 cut-off events. [2021-03-25 06:58:45,805 INFO L130 PetriNetUnfolder]: For 1994/1994 co-relation queries the response was YES. [2021-03-25 06:58:45,957 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103922 conditions, 58099 events. 30715/58099 cut-off events. For 1994/1994 co-relation queries the response was YES. Maximal size of possible extension queue 2662. Compared 605969 event pairs, 9716 based on Foata normal form. 0/49767 useless extension candidates. Maximal degree in co-relation 103883. Up to 34877 conditions per place. [2021-03-25 06:58:46,138 INFO L132 encePairwiseOnDemand]: 580/595 looper letters, 101 selfloop transitions, 17 changer transitions 0/165 dead transitions. [2021-03-25 06:58:46,139 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 165 transitions, 656 flow [2021-03-25 06:58:46,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:58:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:58:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1730 transitions. [2021-03-25 06:58:46,141 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5815126050420169 [2021-03-25 06:58:46,141 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1730 transitions. [2021-03-25 06:58:46,142 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1730 transitions. [2021-03-25 06:58:46,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:46,142 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1730 transitions. [2021-03-25 06:58:46,144 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 346.0) internal successors, (1730), 5 states have internal predecessors, (1730), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:46,145 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 595.0) internal successors, (3570), 6 states have internal predecessors, (3570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:46,146 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 595.0) internal successors, (3570), 6 states have internal predecessors, (3570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:46,146 INFO L185 Difference]: Start difference. First operand has 99 places, 93 transitions, 262 flow. Second operand 5 states and 1730 transitions. [2021-03-25 06:58:46,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 165 transitions, 656 flow [2021-03-25 06:58:46,149 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 165 transitions, 644 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-25 06:58:46,151 INFO L241 Difference]: Finished difference. Result has 105 places, 108 transitions, 380 flow [2021-03-25 06:58:46,151 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=595, PETRI_DIFFERENCE_MINUEND_FLOW=250, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=380, PETRI_PLACES=105, PETRI_TRANSITIONS=108} [2021-03-25 06:58:46,152 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -97 predicate places. [2021-03-25 06:58:46,152 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:46,152 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 108 transitions, 380 flow [2021-03-25 06:58:46,152 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 108 transitions, 380 flow [2021-03-25 06:58:46,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 105 places, 108 transitions, 380 flow [2021-03-25 06:58:46,253 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][96], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 743#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 208#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:46,254 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-25 06:58:46,254 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:58:46,254 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:58:46,254 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 06:58:46,255 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][55], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 743#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 208#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:46,255 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 06:58:46,255 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 06:58:46,255 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 06:58:46,255 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:58:46,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][96], [225#L937-9true, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 743#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:46,260 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 06:58:46,260 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 06:58:46,260 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 06:58:46,260 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 06:58:46,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][55], [225#L937-9true, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 743#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:46,260 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 06:58:46,260 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:58:46,260 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:58:46,261 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 06:58:46,261 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][85], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0InUse, 44#L950-5true, 183#L937-19true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:46,261 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is not cut-off event [2021-03-25 06:58:46,261 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-03-25 06:58:46,261 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-03-25 06:58:46,261 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-03-25 06:58:46,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][55], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 743#true, t_funThread2of3ForFork0NotInUse, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:46,263 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-03-25 06:58:46,263 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:58:46,263 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-25 06:58:46,263 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-25 06:58:46,263 INFO L129 PetriNetUnfolder]: 395/1601 cut-off events. [2021-03-25 06:58:46,263 INFO L130 PetriNetUnfolder]: For 327/386 co-relation queries the response was YES. [2021-03-25 06:58:46,271 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2679 conditions, 1601 events. 395/1601 cut-off events. For 327/386 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 13507 event pairs, 120 based on Foata normal form. 0/1440 useless extension candidates. Maximal degree in co-relation 2646. Up to 295 conditions per place. [2021-03-25 06:58:46,291 INFO L142 LiptonReduction]: Number of co-enabled transitions 5826 [2021-03-25 06:58:48,077 WARN L205 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:58:48,729 WARN L205 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-25 06:58:50,417 WARN L205 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:58:50,998 WARN L205 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-25 06:58:51,250 INFO L154 LiptonReduction]: Checked pairs total: 17559 [2021-03-25 06:58:51,250 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:58:51,250 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5098 [2021-03-25 06:58:51,251 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 107 transitions, 376 flow [2021-03-25 06:58:51,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 322.5) internal successors, (1935), 6 states have internal predecessors, (1935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:51,251 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:51,251 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:51,251 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2021-03-25 06:58:51,251 INFO L428 AbstractCegarLoop]: === Iteration 13 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:51,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:51,252 INFO L82 PathProgramCache]: Analyzing trace with hash -297454232, now seen corresponding path program 1 times [2021-03-25 06:58:51,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:51,252 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786388766] [2021-03-25 06:58:51,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:51,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-25 06:58:51,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786388766] [2021-03-25 06:58:51,273 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1063919512] [2021-03-25 06:58:51,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:51,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:58:51,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:58:51,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:51,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:58:51,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 06:58:51,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:51,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:58:51,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:58:51,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 06:58:51,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:58:51,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:58:51,460 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:58:51,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:51,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-25 06:58:51,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:58:51,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:58:51,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859503682] [2021-03-25 06:58:51,466 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:58:51,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:51,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:58:51,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:58:51,468 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 597 [2021-03-25 06:58:51,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 107 transitions, 376 flow. Second operand has 5 states, 5 states have (on average 464.0) internal successors, (2320), 5 states have internal predecessors, (2320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:51,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:51,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 597 [2021-03-25 06:58:51,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:58:51,547 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][94], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,547 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is not cut-off event [2021-03-25 06:58:51,547 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is not cut-off event [2021-03-25 06:58:51,547 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-25 06:58:51,547 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is not cut-off event [2021-03-25 06:58:51,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, 743#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 208#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,557 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,557 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,557 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,557 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,559 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][94], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0InUse, 44#L950-5true, 115#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,559 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is not cut-off event [2021-03-25 06:58:51,559 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-03-25 06:58:51,559 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-03-25 06:58:51,559 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is not cut-off event [2021-03-25 06:58:51,560 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][94], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,560 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-25 06:58:51,560 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 06:58:51,560 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 06:58:51,560 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 06:58:51,560 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 06:58:51,562 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 100#t_funENTRYtrue, Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0InUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,563 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,563 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,563 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,563 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,565 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0InUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 77#L937-32true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,565 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 06:58:51,565 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 06:58:51,565 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 06:58:51,565 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:58:51,567 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0InUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 17#L937-9true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,567 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 06:58:51,567 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:58:51,567 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:58:51,567 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 06:58:51,568 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][94], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0InUse, 44#L950-5true, 115#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,568 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 06:58:51,568 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,568 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,568 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,568 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,569 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 807#true, 743#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 208#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,569 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 06:58:51,569 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,569 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,569 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,569 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][94], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 100#t_funENTRYtrue, Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0InUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,570 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 06:58:51,570 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:58:51,570 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:58:51,570 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:58:51,571 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,571 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 06:58:51,571 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 06:58:51,571 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][94], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0InUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 77#L937-32true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,572 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][110], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 698#(<= ULTIMATE.start_main_~i~1 8), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, 743#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,572 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 06:58:51,572 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 06:58:51,573 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 06:58:51,573 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 06:58:51,573 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 06:58:51,573 INFO L129 PetriNetUnfolder]: 394/1461 cut-off events. [2021-03-25 06:58:51,573 INFO L130 PetriNetUnfolder]: For 357/412 co-relation queries the response was YES. [2021-03-25 06:58:51,580 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2517 conditions, 1461 events. 394/1461 cut-off events. For 357/412 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 11720 event pairs, 141 based on Foata normal form. 1/1293 useless extension candidates. Maximal degree in co-relation 2487. Up to 320 conditions per place. [2021-03-25 06:58:51,584 INFO L132 encePairwiseOnDemand]: 592/597 looper letters, 12 selfloop transitions, 3 changer transitions 1/114 dead transitions. [2021-03-25 06:58:51,584 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 114 transitions, 424 flow [2021-03-25 06:58:51,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:58:51,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:58:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1866 transitions. [2021-03-25 06:58:51,587 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7814070351758794 [2021-03-25 06:58:51,587 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1866 transitions. [2021-03-25 06:58:51,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1866 transitions. [2021-03-25 06:58:51,587 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:58:51,587 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1866 transitions. [2021-03-25 06:58:51,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 466.5) internal successors, (1866), 4 states have internal predecessors, (1866), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:51,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 597.0) internal successors, (2985), 5 states have internal predecessors, (2985), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:51,590 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 597.0) internal successors, (2985), 5 states have internal predecessors, (2985), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:51,590 INFO L185 Difference]: Start difference. First operand has 104 places, 107 transitions, 376 flow. Second operand 4 states and 1866 transitions. [2021-03-25 06:58:51,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 114 transitions, 424 flow [2021-03-25 06:58:51,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 114 transitions, 412 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-25 06:58:51,593 INFO L241 Difference]: Finished difference. Result has 105 places, 108 transitions, 382 flow [2021-03-25 06:58:51,593 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=597, PETRI_DIFFERENCE_MINUEND_FLOW=364, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=382, PETRI_PLACES=105, PETRI_TRANSITIONS=108} [2021-03-25 06:58:51,593 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -97 predicate places. [2021-03-25 06:58:51,593 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:58:51,593 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 108 transitions, 382 flow [2021-03-25 06:58:51,593 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 108 transitions, 382 flow [2021-03-25 06:58:51,594 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 105 places, 108 transitions, 382 flow [2021-03-25 06:58:51,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][96], [Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 807#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 208#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,671 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,671 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:58:51,671 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,671 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:58:51,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][55], [Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, 208#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,672 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 06:58:51,672 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:58:51,672 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:58:51,672 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:58:51,674 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][96], [225#L937-9true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,674 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 06:58:51,674 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:58:51,674 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 06:58:51,675 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][55], [225#L937-9true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,675 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 06:58:51,675 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1646] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][85], [Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread1of3ForFork0NotInUse, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 807#true, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0InUse, 44#L950-5true, 183#L937-19true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:58:51,675 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is not cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2021-03-25 06:58:51,675 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-03-25 06:58:51,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][55], [Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), t_funThread1of3ForFork0NotInUse, 807#true, t_funThread2of3ForFork0NotInUse, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, t_funThread3of3ForFork0NotInUse, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 44#L950-5true]) [2021-03-25 06:58:51,677 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-03-25 06:58:51,677 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 06:58:51,677 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 06:58:51,677 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-25 06:58:51,677 INFO L129 PetriNetUnfolder]: 390/1559 cut-off events. [2021-03-25 06:58:51,677 INFO L130 PetriNetUnfolder]: For 327/385 co-relation queries the response was YES. [2021-03-25 06:58:51,682 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2619 conditions, 1559 events. 390/1559 cut-off events. For 327/385 co-relation queries the response was YES. Maximal size of possible extension queue 104. Compared 13264 event pairs, 123 based on Foata normal form. 0/1398 useless extension candidates. Maximal degree in co-relation 2590. Up to 291 conditions per place. [2021-03-25 06:58:51,694 INFO L142 LiptonReduction]: Number of co-enabled transitions 5900 [2021-03-25 06:58:52,345 INFO L154 LiptonReduction]: Checked pairs total: 17774 [2021-03-25 06:58:52,346 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:58:52,346 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 753 [2021-03-25 06:58:52,346 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 107 transitions, 380 flow [2021-03-25 06:58:52,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 464.0) internal successors, (2320), 5 states have internal predecessors, (2320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:52,346 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:58:52,346 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:58:52,556 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:58:52,556 INFO L428 AbstractCegarLoop]: === Iteration 14 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:58:52,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:58:52,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1822805793, now seen corresponding path program 1 times [2021-03-25 06:58:52,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:58:52,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826991471] [2021-03-25 06:58:52,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:58:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:58:52,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:52,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-25 06:58:52,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:52,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:58:52,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:52,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:58:52,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:58:52,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:58:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-25 06:58:52,597 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826991471] [2021-03-25 06:58:52,597 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:58:52,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:58:52,597 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134002511] [2021-03-25 06:58:52,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:58:52,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:58:52,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:58:52,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:58:52,599 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 284 out of 601 [2021-03-25 06:58:52,600 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 107 transitions, 380 flow. Second operand has 5 states, 5 states have (on average 285.8) internal successors, (1429), 5 states have internal predecessors, (1429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:58:52,600 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:58:52,600 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 284 of 601 [2021-03-25 06:58:52,600 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:59:00,725 INFO L129 PetriNetUnfolder]: 55496/96674 cut-off events. [2021-03-25 06:59:00,725 INFO L130 PetriNetUnfolder]: For 23735/30239 co-relation queries the response was YES. [2021-03-25 06:59:01,038 INFO L84 FinitePrefix]: Finished finitePrefix Result has 216604 conditions, 96674 events. 55496/96674 cut-off events. For 23735/30239 co-relation queries the response was YES. Maximal size of possible extension queue 3797. Compared 956893 event pairs, 21542 based on Foata normal form. 19295/106822 useless extension candidates. Maximal degree in co-relation 216572. Up to 46119 conditions per place. [2021-03-25 06:59:01,465 INFO L132 encePairwiseOnDemand]: 570/601 looper letters, 114 selfloop transitions, 31 changer transitions 0/172 dead transitions. [2021-03-25 06:59:01,465 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 172 transitions, 894 flow [2021-03-25 06:59:01,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:59:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:59:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1265 transitions. [2021-03-25 06:59:01,467 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5262063227953411 [2021-03-25 06:59:01,467 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1265 transitions. [2021-03-25 06:59:01,467 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1265 transitions. [2021-03-25 06:59:01,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:59:01,468 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1265 transitions. [2021-03-25 06:59:01,469 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 316.25) internal successors, (1265), 4 states have internal predecessors, (1265), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:59:01,470 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 601.0) internal successors, (3005), 5 states have internal predecessors, (3005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:59:01,471 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 601.0) internal successors, (3005), 5 states have internal predecessors, (3005), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 06:59:01,471 INFO L185 Difference]: Start difference. First operand has 104 places, 107 transitions, 380 flow. Second operand 4 states and 1265 transitions. [2021-03-25 06:59:01,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 172 transitions, 894 flow [2021-03-25 06:59:01,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 172 transitions, 888 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-25 06:59:01,525 INFO L241 Difference]: Finished difference. Result has 106 places, 125 transitions, 538 flow [2021-03-25 06:59:01,525 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=601, PETRI_DIFFERENCE_MINUEND_FLOW=374, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=538, PETRI_PLACES=106, PETRI_TRANSITIONS=125} [2021-03-25 06:59:01,525 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -96 predicate places. [2021-03-25 06:59:01,525 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:59:01,525 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 106 places, 125 transitions, 538 flow [2021-03-25 06:59:01,526 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 106 places, 125 transitions, 538 flow [2021-03-25 06:59:01,526 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 106 places, 125 transitions, 538 flow [2021-03-25 06:59:02,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][62], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 794#true, Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread1of3ForFork0NotInUse, 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), t_funThread2of3ForFork0InUse, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread3of3ForFork0NotInUse, 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28))))]) [2021-03-25 06:59:02,809 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][62], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 794#true, Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread1of3ForFork0NotInUse, 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), t_funThread2of3ForFork0InUse, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), t_funThread3of3ForFork0NotInUse, 44#L950-5true, 242#L937-15true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), Black: 313#(<= ULTIMATE.start_main_~i~3 0), 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28))))]) [2021-03-25 06:59:02,809 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-25 06:59:02,809 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-25 06:59:02,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][62], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 810#(<= ULTIMATE.start_main_~i~3 1), 68#t_funEXITtrue, Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:59:02,819 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-25 06:59:02,819 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 06:59:02,819 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 06:59:02,819 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 06:59:02,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1645] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_63| v_t_funThread1of3ForFork0_thidvar0_4) InVars {t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} OutVars{t_funThread1of3ForFork0_thidvar0=v_t_funThread1of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_63|} AuxVars[] AssignedVars[][62], [Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 794#true, Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread1of3ForFork0NotInUse, 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), t_funThread2of3ForFork0InUse, 202#L937-23true, t_funThread3of3ForFork0NotInUse, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), Black: 313#(<= ULTIMATE.start_main_~i~3 0), 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28))))]) [2021-03-25 06:59:02,831 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:59:02,831 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:59:02,831 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 06:59:02,831 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:59:02,836 INFO L129 PetriNetUnfolder]: 8694/23618 cut-off events. [2021-03-25 06:59:02,836 INFO L130 PetriNetUnfolder]: For 3190/3896 co-relation queries the response was YES. [2021-03-25 06:59:02,898 INFO L84 FinitePrefix]: Finished finitePrefix Result has 48635 conditions, 23618 events. 8694/23618 cut-off events. For 3190/3896 co-relation queries the response was YES. Maximal size of possible extension queue 1419. Compared 288243 event pairs, 3279 based on Foata normal form. 34/22732 useless extension candidates. Maximal degree in co-relation 48606. Up to 8745 conditions per place. [2021-03-25 06:59:03,041 INFO L142 LiptonReduction]: Number of co-enabled transitions 6572 [2021-03-25 07:05:35,794 INFO L154 LiptonReduction]: Checked pairs total: 1748 [2021-03-25 07:05:35,795 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 07:05:35,795 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 394270 [2021-03-25 07:05:35,795 INFO L480 AbstractCegarLoop]: Abstraction has has 104 places, 123 transitions, 534 flow [2021-03-25 07:05:35,795 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 285.8) internal successors, (1429), 5 states have internal predecessors, (1429), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 07:05:35,795 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 07:05:35,795 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 07:05:35,795 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-03-25 07:05:35,796 INFO L428 AbstractCegarLoop]: === Iteration 15 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 07:05:35,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 07:05:35,796 INFO L82 PathProgramCache]: Analyzing trace with hash -1665516140, now seen corresponding path program 1 times [2021-03-25 07:05:35,796 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 07:05:35,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109804825] [2021-03-25 07:05:35,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 07:05:35,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 07:05:35,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:35,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:35,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:35,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:35,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:35,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:35,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:35,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:35,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:35,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:35,956 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.9 percent of original size [2021-03-25 07:05:35,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 07:05:35,979 INFO L142 QuantifierPusher]: treesize reduction 29, result has 54.0 percent of original size [2021-03-25 07:05:35,980 INFO L147 QuantifierPusher]: treesize reduction 8, result has 76.5 percent of original size 26 [2021-03-25 07:05:36,011 INFO L142 QuantifierPusher]: treesize reduction 1, result has 94.7 percent of original size [2021-03-25 07:05:36,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-03-25 07:05:36,026 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109804825] [2021-03-25 07:05:36,027 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1685474587] [2021-03-25 07:05:36,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 07:05:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 07:05:36,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 29 conjunts are in the unsatisfiable core [2021-03-25 07:05:36,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 07:05:36,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:36,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 07:05:36,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:36,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:36,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 07:05:36,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:36,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:36,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 07:05:36,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:36,229 INFO L354 Elim1Store]: treesize reduction 151, result has 18.4 percent of original size [2021-03-25 07:05:36,230 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 4 case distinctions, treesize of input 18 treesize of output 39 [2021-03-25 07:05:36,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 07:05:36,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 07:05:36,238 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:36,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,262 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-03-25 07:05:36,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,263 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:36,282 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,295 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,299 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,309 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,316 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,322 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,324 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,329 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 07:05:36,332 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,333 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,335 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 07:05:36,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,344 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-25 07:05:36,344 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:26, output treesize:45 [2021-03-25 07:05:36,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,346 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,348 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,349 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,351 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,363 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,364 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,370 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,372 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,379 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 07:05:36,382 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 07:05:36,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,438 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,440 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,447 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,448 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,453 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,456 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,456 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,462 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 07:05:36,463 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 07:05:36,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,477 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 07:05:36,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 07:05:36,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,518 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,519 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,526 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,528 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,534 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,535 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,540 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 07:05:36,541 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 07:05:36,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:36,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:36,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 07:05:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 07:05:36,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 07:05:36,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 07:05:36,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 07:05:36,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 07:05:36,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 07:05:36,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,593 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,594 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,600 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,601 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,608 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 07:05:36,609 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 07:05:36,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:36,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:36,614 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 6 disjuncts [2021-03-25 07:05:36,616 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 07:05:36,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 07:05:36,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 07:05:36,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 07:05:36,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 07:05:36,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 07:05:36,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 07:05:36,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-25 07:05:36,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:36,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 07:05:36,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 07:05:36,726 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 07:05:36,726 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-03-25 07:05:36,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,731 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:36,786 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 07:05:36,787 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-03-25 07:05:36,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,791 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:36,847 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 07:05:36,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-03-25 07:05:36,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,853 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:36,925 INFO L354 Elim1Store]: treesize reduction 101, result has 16.5 percent of original size [2021-03-25 07:05:36,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 31 treesize of output 38 [2021-03-25 07:05:36,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,930 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:36,968 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 07:05:36,969 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 26 treesize of output 32 [2021-03-25 07:05:36,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:36,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:36,973 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,031 INFO L628 ElimStorePlain]: treesize reduction 49, result has 58.8 percent of original size [2021-03-25 07:05:37,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,036 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2021-03-25 07:05:37,036 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:169, output treesize:27 [2021-03-25 07:05:37,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:37,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 07:05:37,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:37,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 07:05:37,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:37,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 07:05:37,071 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2021-03-25 07:05:37,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,073 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,078 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,081 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-25 07:05:37,081 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:22 [2021-03-25 07:05:37,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,103 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 07:05:37,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 07:05:37,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 07:05:37,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 07:05:37,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 07:05:37,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:37,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:37,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 07:05:37,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 07:05:37,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:37,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 07:05:37,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 07:05:37,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 07:05:37,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 07:05:37,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 07:05:37,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2021-03-25 07:05:37,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 07:05:37,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 07:05:37,203 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-25 07:05:37,203 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2021-03-25 07:05:37,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,205 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,211 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 07:05:37,212 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,218 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,231 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-25 07:05:37,231 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:37, output treesize:33 [2021-03-25 07:05:37,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,240 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 07:05:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 07:05:37,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-25 07:05:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 07:05:37,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 07:05:37,337 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2021-03-25 07:05:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,339 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,348 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,349 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,352 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,353 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,354 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:37,362 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-25 07:05:37,362 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:49, output treesize:45 [2021-03-25 07:05:37,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:37,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:37,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 07:05:37,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-25 07:05:37,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:37,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 07:05:37,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 07:05:37,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,421 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 07:05:37,432 INFO L354 Elim1Store]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 07:05:37,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 21 [2021-03-25 07:05:37,433 INFO L142 QuantifierPusher]: treesize reduction 6, result has 72.7 percent of original size [2021-03-25 07:05:37,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 07:05:37,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 07:05:37,435 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,443 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,463 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-03-25 07:05:37,463 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:57, output treesize:41 [2021-03-25 07:05:37,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,509 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,514 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,544 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-25 07:05:37,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 07:05:37,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 07:05:37,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 07:05:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 07:05:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 07:05:37,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,578 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:37,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:37,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 07:05:37,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:37,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,610 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 07:05:37,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 07:05:37,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 07:05:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:37,621 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 07:05:37,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-25 07:05:37,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 07:05:37,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-25 07:05:37,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-03-25 07:05:37,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-25 07:05:37,681 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2021-03-25 07:05:37,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 07:05:37,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 07:05:37,683 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 07:05:37,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:37,712 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2021-03-25 07:05:37,712 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:58, output treesize:50 [2021-03-25 07:05:37,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:37,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:37,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:37,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:37,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:37,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:37,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:37,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:37,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:37,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:37,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,786 WARN L205 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 41 [2021-03-25 07:05:39,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:39,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:39,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,818 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,819 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:39,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,826 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,827 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:39,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:39,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:39,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,847 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:39,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:39,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:39,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 07:05:39,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 07:05:39,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 07:05:39,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 07:05:39,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 07:05:39,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 07:05:39,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 07:05:39,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:05:39,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 07:05:39,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-25 07:05:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 07:05:39,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 07:05:39,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2021-03-25 07:05:39,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432487846] [2021-03-25 07:05:39,894 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-25 07:05:39,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 07:05:39,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-25 07:05:39,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2021-03-25 07:05:39,898 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 233 out of 604 [2021-03-25 07:05:39,900 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 123 transitions, 534 flow. Second operand has 14 states, 14 states have (on average 235.42857142857142) internal successors, (3296), 14 states have internal predecessors, (3296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 07:05:39,900 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 07:05:39,900 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 233 of 604 [2021-03-25 07:05:39,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 07:05:45,905 WARN L205 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 54 DAG size of output: 51 [2021-03-25 07:05:50,038 WARN L205 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2021-03-25 07:06:26,046 INFO L129 PetriNetUnfolder]: 129082/207077 cut-off events. [2021-03-25 07:06:26,046 INFO L130 PetriNetUnfolder]: For 103250/105059 co-relation queries the response was YES. [2021-03-25 07:06:26,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 593743 conditions, 207077 events. 129082/207077 cut-off events. For 103250/105059 co-relation queries the response was YES. Maximal size of possible extension queue 5581. Compared 1927529 event pairs, 24871 based on Foata normal form. 621/186761 useless extension candidates. Maximal degree in co-relation 593709. Up to 132793 conditions per place. [2021-03-25 07:06:27,358 INFO L132 encePairwiseOnDemand]: 579/604 looper letters, 444 selfloop transitions, 107 changer transitions 10/574 dead transitions. [2021-03-25 07:06:27,358 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 574 transitions, 3449 flow [2021-03-25 07:06:27,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 07:06:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 07:06:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 4439 transitions. [2021-03-25 07:06:27,363 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4323139851967277 [2021-03-25 07:06:27,363 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 4439 transitions. [2021-03-25 07:06:27,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 4439 transitions. [2021-03-25 07:06:27,365 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 07:06:27,365 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 4439 transitions. [2021-03-25 07:06:27,369 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 261.11764705882354) internal successors, (4439), 17 states have internal predecessors, (4439), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 07:06:27,374 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 604.0) internal successors, (10872), 18 states have internal predecessors, (10872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 07:06:27,375 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 604.0) internal successors, (10872), 18 states have internal predecessors, (10872), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 07:06:27,375 INFO L185 Difference]: Start difference. First operand has 104 places, 123 transitions, 534 flow. Second operand 17 states and 4439 transitions. [2021-03-25 07:06:27,375 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 574 transitions, 3449 flow [2021-03-25 07:06:27,453 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 574 transitions, 3448 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 07:06:27,458 INFO L241 Difference]: Finished difference. Result has 128 places, 220 transitions, 1434 flow [2021-03-25 07:06:27,458 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=604, PETRI_DIFFERENCE_MINUEND_FLOW=533, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=1434, PETRI_PLACES=128, PETRI_TRANSITIONS=220} [2021-03-25 07:06:27,458 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -74 predicate places. [2021-03-25 07:06:27,458 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 07:06:27,458 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 128 places, 220 transitions, 1434 flow [2021-03-25 07:06:27,458 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 128 places, 220 transitions, 1434 flow [2021-03-25 07:06:27,459 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 128 places, 220 transitions, 1434 flow [2021-03-25 07:06:29,118 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1820] L937-32-->L937-35: Formula: (= (store |v_#pthreadsMutex_984| |v_~#__global_lock~0.base_283| (store (select |v_#pthreadsMutex_984| |v_~#__global_lock~0.base_283|) |v_~#__global_lock~0.offset_283| 0)) |v_#pthreadsMutex_983|) InVars {#pthreadsMutex=|v_#pthreadsMutex_984|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_283|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_283|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_983|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_283|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_283|} AuxVars[] AssignedVars[#pthreadsMutex][32], [195#L937-35true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 95#L937-36true, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 166#L937-11true, 39#L950-9true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true]) [2021-03-25 07:06:29,118 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-25 07:06:29,118 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 07:06:29,118 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 07:06:29,119 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-25 07:06:29,932 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1814] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281| (store (select |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281|) |v_~#__global_lock~0.offset_281| 0)) |v_#pthreadsMutex_979|) InVars {#pthreadsMutex=|v_#pthreadsMutex_980|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_979|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~post38][118], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), 80#L946-5true, Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 166#L937-11true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue]) [2021-03-25 07:06:29,933 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-25 07:06:29,933 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-25 07:06:29,933 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-25 07:06:29,933 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:30,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1892] L937-28-->t_funErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (select (select |v_#memory_int_391| |v_~#a~0.base_407|) (+ |v_~#a~0.offset_406| (* v_t_funThread3of3ForFork0_~i~0_53 28))) |v_t_funThread3of3ForFork0_#t~mem43_21|) (= v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_25 0) (= (ite (= |v_t_funThread3of3ForFork0_#t~mem43_21| 0) 1 0) |v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_17|) (= v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_25 |v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_17|)) InVars {#memory_int=|v_#memory_int_391|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_53, ~#a~0.base=|v_~#a~0.base_407|, ~#a~0.offset=|v_~#a~0.offset_406|} OutVars{t_funThread3of3ForFork0___VERIFIER_assert_~cond=v_t_funThread3of3ForFork0___VERIFIER_assert_~cond_25, t_funThread3of3ForFork0___VERIFIER_assert_#in~cond=|v_t_funThread3of3ForFork0___VERIFIER_assert_#in~cond_17|, #memory_int=|v_#memory_int_391|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_53, t_funThread3of3ForFork0_#t~nondet42=|v_t_funThread3of3ForFork0_#t~nondet42_17|, ~#a~0.base=|v_~#a~0.base_407|, ~#a~0.offset=|v_~#a~0.offset_406|, t_funThread3of3ForFork0_#t~mem43=|v_t_funThread3of3ForFork0_#t~mem43_21|} AuxVars[] AssignedVars[t_funThread3of3ForFork0___VERIFIER_assert_~cond, t_funThread3of3ForFork0___VERIFIER_assert_#in~cond, t_funThread3of3ForFork0_#t~nondet42, t_funThread3of3ForFork0_#t~mem43][141], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 225#L937-9true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 48#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 244#t_funEXITtrue]) [2021-03-25 07:06:30,395 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is not cut-off event [2021-03-25 07:06:30,395 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is not cut-off event [2021-03-25 07:06:30,395 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is not cut-off event [2021-03-25 07:06:30,395 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is not cut-off event [2021-03-25 07:06:30,796 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1814] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281| (store (select |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281|) |v_~#__global_lock~0.offset_281| 0)) |v_#pthreadsMutex_979|) InVars {#pthreadsMutex=|v_#pthreadsMutex_980|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_979|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~post38][118], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 166#L937-11true, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 240#L948-36true, 244#t_funEXITtrue]) [2021-03-25 07:06:30,796 INFO L384 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2021-03-25 07:06:30,796 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-25 07:06:30,796 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-25 07:06:30,796 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 07:06:30,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1771] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_908| |v_~#__global_lock~0.base_259| (store (select |v_#pthreadsMutex_908| |v_~#__global_lock~0.base_259|) |v_~#__global_lock~0.offset_259| 0)) |v_#pthreadsMutex_907|) InVars {#pthreadsMutex=|v_#pthreadsMutex_908|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_259|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_259|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_907|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_259|, t_funThread1of3ForFork0_#t~post38=|v_t_funThread1of3ForFork0_#t~post38_11|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_259|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of3ForFork0_#t~post38][123], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 15#L937-11true, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 39#L950-9true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 54#L937-5true]) [2021-03-25 07:06:30,864 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,864 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,864 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,864 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1771] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_908| |v_~#__global_lock~0.base_259| (store (select |v_#pthreadsMutex_908| |v_~#__global_lock~0.base_259|) |v_~#__global_lock~0.offset_259| 0)) |v_#pthreadsMutex_907|) InVars {#pthreadsMutex=|v_#pthreadsMutex_908|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_259|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_259|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_907|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_259|, t_funThread1of3ForFork0_#t~post38=|v_t_funThread1of3ForFork0_#t~post38_11|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_259|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of3ForFork0_#t~post38][123], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 15#L937-11true, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 160#L937-28true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 39#L950-9true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true]) [2021-03-25 07:06:30,865 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,865 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,865 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,865 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1836] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_1007| (store |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1008|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1007|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post38][95], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 39#L950-9true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 54#L937-5true]) [2021-03-25 07:06:30,870 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,870 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,870 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,870 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1836] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_1007| (store |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1008|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1007|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post38][95], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, 160#L937-28true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 39#L950-9true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue]) [2021-03-25 07:06:30,870 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-25 07:06:30,870 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,871 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:30,871 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:31,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1820] L937-32-->L937-35: Formula: (= (store |v_#pthreadsMutex_984| |v_~#__global_lock~0.base_283| (store (select |v_#pthreadsMutex_984| |v_~#__global_lock~0.base_283|) |v_~#__global_lock~0.offset_283| 0)) |v_#pthreadsMutex_983|) InVars {#pthreadsMutex=|v_#pthreadsMutex_984|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_283|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_283|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_983|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_283|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_283|} AuxVars[] AssignedVars[#pthreadsMutex][32], [195#L937-35true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 153#L937-23true, 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 95#L937-36true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 39#L950-9true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true]) [2021-03-25 07:06:31,022 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is not cut-off event [2021-03-25 07:06:31,022 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-25 07:06:31,022 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-25 07:06:31,022 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is not cut-off event [2021-03-25 07:06:31,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1814] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281| (store (select |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281|) |v_~#__global_lock~0.offset_281| 0)) |v_#pthreadsMutex_979|) InVars {#pthreadsMutex=|v_#pthreadsMutex_980|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_979|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~post38][118], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 78#L946-4true, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 166#L937-11true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue]) [2021-03-25 07:06:31,052 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-25 07:06:31,052 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:31,052 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:31,052 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:31,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1836] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_1007| (store |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1008|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1007|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post38][95], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 54#L937-5true]) [2021-03-25 07:06:31,125 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,125 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,125 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,125 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1836] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_1007| (store |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1008|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1007|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post38][95], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, 160#L937-28true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue]) [2021-03-25 07:06:31,126 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1836] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_1007| (store |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1008|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1007|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post38][95], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 54#L937-5true]) [2021-03-25 07:06:31,126 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,126 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1836] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_1007| (store |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1008| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1008|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1007|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~post38][95], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 222#L937-11true, 160#L937-28true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue]) [2021-03-25 07:06:31,127 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1784] L937-7-->L937-9: Formula: (= (store |v_#memory_int_318| |v_~#a~0.base_335| (store (select |v_#memory_int_318| |v_~#a~0.base_335|) (+ |v_~#a~0.offset_334| (* v_t_funThread3of3ForFork0_~i~0_33 28)) (+ |v_t_funThread3of3ForFork0_#t~post38_13| 1))) |v_#memory_int_317|) InVars {#memory_int=|v_#memory_int_318|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_13|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_33, ~#a~0.base=|v_~#a~0.base_335|, ~#a~0.offset=|v_~#a~0.offset_334|} OutVars{t_funThread3of3ForFork0_#t~mem37=|v_t_funThread3of3ForFork0_#t~mem37_11|, #memory_int=|v_#memory_int_317|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_13|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_33, ~#a~0.base=|v_~#a~0.base_335|, ~#a~0.offset=|v_~#a~0.offset_334|} AuxVars[] AssignedVars[t_funThread3of3ForFork0_#t~mem37, #memory_int][202], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 225#L937-9true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 39#L950-9true, 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 60#L937-9true]) [2021-03-25 07:06:31,127 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,127 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,128 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,128 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,146 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1814] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281| (store (select |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281|) |v_~#__global_lock~0.offset_281| 0)) |v_#pthreadsMutex_979|) InVars {#pthreadsMutex=|v_#pthreadsMutex_980|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_979|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~post38][118], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 166#L937-11true, 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 246#L948-28true]) [2021-03-25 07:06:31,147 INFO L384 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2021-03-25 07:06:31,147 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:31,147 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 07:06:31,147 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 07:06:31,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1784] L937-7-->L937-9: Formula: (= (store |v_#memory_int_318| |v_~#a~0.base_335| (store (select |v_#memory_int_318| |v_~#a~0.base_335|) (+ |v_~#a~0.offset_334| (* v_t_funThread3of3ForFork0_~i~0_33 28)) (+ |v_t_funThread3of3ForFork0_#t~post38_13| 1))) |v_#memory_int_317|) InVars {#memory_int=|v_#memory_int_318|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_13|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_33, ~#a~0.base=|v_~#a~0.base_335|, ~#a~0.offset=|v_~#a~0.offset_334|} OutVars{t_funThread3of3ForFork0_#t~mem37=|v_t_funThread3of3ForFork0_#t~mem37_11|, #memory_int=|v_#memory_int_317|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_13|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_33, ~#a~0.base=|v_~#a~0.base_335|, ~#a~0.offset=|v_~#a~0.offset_334|} AuxVars[] AssignedVars[t_funThread3of3ForFork0_#t~mem37, #memory_int][202], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 225#L937-9true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 60#L937-9true]) [2021-03-25 07:06:31,534 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-25 07:06:31,534 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,534 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,534 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,536 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1784] L937-7-->L937-9: Formula: (= (store |v_#memory_int_318| |v_~#a~0.base_335| (store (select |v_#memory_int_318| |v_~#a~0.base_335|) (+ |v_~#a~0.offset_334| (* v_t_funThread3of3ForFork0_~i~0_33 28)) (+ |v_t_funThread3of3ForFork0_#t~post38_13| 1))) |v_#memory_int_317|) InVars {#memory_int=|v_#memory_int_318|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_13|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_33, ~#a~0.base=|v_~#a~0.base_335|, ~#a~0.offset=|v_~#a~0.offset_334|} OutVars{t_funThread3of3ForFork0_#t~mem37=|v_t_funThread3of3ForFork0_#t~mem37_11|, #memory_int=|v_#memory_int_317|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_13|, t_funThread3of3ForFork0_~i~0=v_t_funThread3of3ForFork0_~i~0_33, ~#a~0.base=|v_~#a~0.base_335|, ~#a~0.offset=|v_~#a~0.offset_334|} AuxVars[] AssignedVars[t_funThread3of3ForFork0_#t~mem37, #memory_int][202], [194#ULTIMATE.startEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 225#L937-9true, Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 244#t_funEXITtrue, 60#L937-9true]) [2021-03-25 07:06:31,536 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-25 07:06:31,536 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,536 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,536 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,536 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 07:06:31,641 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1796] L948-10-->L948-22: Formula: (= (store |v_#pthreadsMutex_944| |v_~#__global_lock~0.base_267| (store (select |v_#pthreadsMutex_944| |v_~#__global_lock~0.base_267|) |v_~#__global_lock~0.offset_267| 0)) |v_#pthreadsMutex_943|) InVars {#pthreadsMutex=|v_#pthreadsMutex_944|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_267|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_943|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_267|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_267|} AuxVars[] AssignedVars[#pthreadsMutex][165], [195#L937-35true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 165#t_funEXITtrue, 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), 102#L937-33true, Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 254#L948-22true]) [2021-03-25 07:06:31,641 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 07:06:31,641 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,641 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,641 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 07:06:31,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1814] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281| (store (select |v_#pthreadsMutex_980| |v_~#__global_lock~0.base_281|) |v_~#__global_lock~0.offset_281| 0)) |v_#pthreadsMutex_979|) InVars {#pthreadsMutex=|v_#pthreadsMutex_980|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_979|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, t_funThread3of3ForFork0_#t~post38=|v_t_funThread3of3ForFork0_#t~post38_15|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~post38][118], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 881#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 963#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 949#(and (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 965#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (= (select (select |#memory_int| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset|)) 0)), Black: 967#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 953#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 955#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (exists ((ULTIMATE.start_main_~i~3 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4)))), Black: 971#(and (<= 0 t_funThread2of3ForFork0_~i~0) (exists ((|#t~string31.base| Int) (|~#__global_lock~0.base| Int) (|#t~string30.base| Int)) (and (= (select |#valid| |#t~string31.base|) 1) (= 1 (select |#valid| |#t~string30.base|)) (or (= |~#a~0.base| 0) (= |#t~string31.base| 0) (= 0 |~#__global_lock~0.base|) (= |#t~string30.base| 0) (= (select |#valid| 0) 0)) (= (select |#valid| |~#__global_lock~0.base|) 1))) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#valid| |~#a~0.base|) 1) (< t_funThread2of3ForFork0_~i~0 10) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (= 1 (select (select |#pthreadsMutex| |~#a~0.base|) (+ (* t_funThread2of3ForFork0_~i~0 28) |~#a~0.offset| 4))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 959#(and (<= 0 t_funThread2of3ForFork0_~i~0) (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (< t_funThread2of3ForFork0_~i~0 10) (not (= (select (select |#pthreadsMutex| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread2of3ForFork0_~i~0 28) 4)) 0)) (exists ((|t_funThread1of3ForFork0_#t~post38| Int) (t_funThread1of3ForFork0_~i~0 Int)) (and (not (= (* 28 t_funThread1of3ForFork0_~i~0) (* 28 t_funThread2of3ForFork0_~i~0))) (= (select |#memory_int| |~#a~0.base|) (store ((as const (Array Int Int)) 0) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)) (+ |t_funThread1of3ForFork0_#t~post38| 1))))) (exists ((v_ULTIMATE.start_main_~i~3_189 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_189 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* ULTIMATE.start_main_~i~3 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0)))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 810#(<= ULTIMATE.start_main_~i~3 1), Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 796#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 870#(not (= |~#a~0.base| |~#__global_lock~0.base|)), 166#L937-11true, Black: 799#(= 0 (select (select |#memory_int| |~#a~0.base|) (+ |~#a~0.offset| (* t_funThread1of3ForFork0_~i~0 28)))), Black: 871#(and (not (= |~#a~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 875#true, 237#L948-35true, 244#t_funEXITtrue]) [2021-03-25 07:06:31,671 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-25 07:06:31,671 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:31,671 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 07:06:31,671 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 07:06:32,581 INFO L129 PetriNetUnfolder]: 24498/61895 cut-off events. [2021-03-25 07:06:32,581 INFO L130 PetriNetUnfolder]: For 117917/124943 co-relation queries the response was YES. [2021-03-25 07:06:32,878 INFO L84 FinitePrefix]: Finished finitePrefix Result has 180748 conditions, 61895 events. 24498/61895 cut-off events. For 117917/124943 co-relation queries the response was YES. Maximal size of possible extension queue 3465. Compared 828028 event pairs, 6445 based on Foata normal form. 180/56982 useless extension candidates. Maximal degree in co-relation 180708. Up to 22710 conditions per place. [2021-03-25 07:06:33,427 INFO L142 LiptonReduction]: Number of co-enabled transitions 8714 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown