/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_74-tricky_address1_racefree.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-25 06:55:28,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-25 06:55:28,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-25 06:55:28,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-25 06:55:28,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-25 06:55:28,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-25 06:55:28,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-25 06:55:28,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-25 06:55:28,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-25 06:55:28,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-25 06:55:28,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-25 06:55:28,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-25 06:55:28,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-25 06:55:28,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-25 06:55:28,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-25 06:55:28,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-25 06:55:28,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-25 06:55:28,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-25 06:55:28,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-25 06:55:28,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-25 06:55:28,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-25 06:55:28,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-25 06:55:28,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-25 06:55:28,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-25 06:55:28,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-25 06:55:28,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-25 06:55:28,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-25 06:55:28,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-25 06:55:28,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-25 06:55:28,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-25 06:55:28,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-25 06:55:28,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-25 06:55:28,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-25 06:55:28,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-25 06:55:28,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-25 06:55:28,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-25 06:55:28,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-25 06:55:28,929 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-25 06:55:28,929 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-25 06:55:28,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-25 06:55:28,931 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-25 06:55:28,937 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 06:55:28,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-25 06:55:28,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-25 06:55:28,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-25 06:55:28,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-25 06:55:28,973 INFO L138 SettingsManager]: * Use SBE=true [2021-03-25 06:55:28,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-25 06:55:28,973 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-25 06:55:28,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-25 06:55:28,974 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-25 06:55:28,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-25 06:55:28,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-25 06:55:28,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-25 06:55:28,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-25 06:55:28,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-25 06:55:28,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 06:55:28,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-25 06:55:28,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-25 06:55:28,977 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-25 06:55:29,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-25 06:55:29,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-25 06:55:29,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-25 06:55:29,258 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-25 06:55:29,258 INFO L275 PluginConnector]: CDTParser initialized [2021-03-25 06:55:29,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2021-03-25 06:55:29,316 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09cef46b3/d3babd5d56b84ed89646c9272ff87525/FLAG74bcd5c19 [2021-03-25 06:55:29,761 INFO L306 CDTParser]: Found 1 translation units. [2021-03-25 06:55:29,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_74-tricky_address1_racefree.i [2021-03-25 06:55:29,781 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09cef46b3/d3babd5d56b84ed89646c9272ff87525/FLAG74bcd5c19 [2021-03-25 06:55:30,059 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09cef46b3/d3babd5d56b84ed89646c9272ff87525 [2021-03-25 06:55:30,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-25 06:55:30,062 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-25 06:55:30,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-25 06:55:30,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-25 06:55:30,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-25 06:55:30,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9b1968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30, skipping insertion in model container [2021-03-25 06:55:30,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-25 06:55:30,107 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-25 06:55:30,455 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_74-tricky_address1_racefree.i[41060,41073] [2021-03-25 06:55:30,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-25 06:55:30,504 INFO L203 MainTranslator]: Completed pre-run [2021-03-25 06:55:30,547 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_74-tricky_address1_racefree.i[41060,41073] [2021-03-25 06:55:30,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-25 06:55:30,682 INFO L208 MainTranslator]: Completed translation [2021-03-25 06:55:30,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30 WrapperNode [2021-03-25 06:55:30,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-25 06:55:30,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-25 06:55:30,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-25 06:55:30,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-25 06:55:30,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,718 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-25 06:55:30,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-25 06:55:30,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-25 06:55:30,742 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-25 06:55:30,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (1/1) ... [2021-03-25 06:55:30,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-25 06:55:30,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-25 06:55:30,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-25 06:55:30,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-25 06:55:30,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (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 06:55:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-25 06:55:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-25 06:55:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-25 06:55:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-25 06:55:30,829 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-03-25 06:55:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-03-25 06:55:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-03-25 06:55:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-25 06:55:30,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-25 06:55:30,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-25 06:55:30,831 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 06:55:31,228 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-25 06:55:31,228 INFO L299 CfgBuilder]: Removed 35 assume(true) statements. [2021-03-25 06:55:31,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:55:31 BoogieIcfgContainer [2021-03-25 06:55:31,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-25 06:55:31,231 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-25 06:55:31,231 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-25 06:55:31,233 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-25 06:55:31,233 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.03 06:55:30" (1/3) ... [2021-03-25 06:55:31,234 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd3359e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 06:55:31, skipping insertion in model container [2021-03-25 06:55:31,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.03 06:55:30" (2/3) ... [2021-03-25 06:55:31,234 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bd3359e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 06:55:31, skipping insertion in model container [2021-03-25 06:55:31,234 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 06:55:31" (3/3) ... [2021-03-25 06:55:31,235 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_74-tricky_address1_racefree.i [2021-03-25 06:55:31,240 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-25 06:55:31,243 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-25 06:55:31,244 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-25 06:55:31,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,279 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,280 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,280 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,280 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,280 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,280 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,280 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,281 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,282 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,283 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,284 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,285 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,286 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,287 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,288 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,290 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,290 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,290 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,291 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,292 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:31,297 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-25 06:55:31,312 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-25 06:55:31,329 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 06:55:31,329 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 06:55:31,329 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 06:55:31,329 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 06:55:31,329 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 06:55:31,329 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 06:55:31,330 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 06:55:31,330 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 06:55:31,341 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 152 places, 180 transitions, 368 flow [2021-03-25 06:55:31,434 INFO L129 PetriNetUnfolder]: 45/247 cut-off events. [2021-03-25 06:55:31,434 INFO L130 PetriNetUnfolder]: For 1/2 co-relation queries the response was YES. [2021-03-25 06:55:31,453 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 06:55:31,453 INFO L82 GeneralOperation]: Start removeDead. Operand has 152 places, 180 transitions, 368 flow [2021-03-25 06:55:31,468 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 148 places, 175 transitions, 355 flow [2021-03-25 06:55:31,470 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:31,478 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 148 places, 175 transitions, 355 flow [2021-03-25 06:55:31,482 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 148 places, 175 transitions, 355 flow [2021-03-25 06:55:31,486 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 175 transitions, 355 flow [2021-03-25 06:55:31,541 INFO L129 PetriNetUnfolder]: 44/242 cut-off events. [2021-03-25 06:55:31,542 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:55:31,546 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 06:55:31,553 INFO L142 LiptonReduction]: Number of co-enabled transitions 9504 [2021-03-25 06:55:33,601 INFO L154 LiptonReduction]: Checked pairs total: 3470 [2021-03-25 06:55:33,602 INFO L156 LiptonReduction]: Total number of compositions: 69 [2021-03-25 06:55:33,604 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2135 [2021-03-25 06:55:33,611 INFO L129 PetriNetUnfolder]: 6/50 cut-off events. [2021-03-25 06:55:33,612 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:55:33,612 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:33,612 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:33,613 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:33,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:33,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1732606741, now seen corresponding path program 1 times [2021-03-25 06:55:33,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:33,624 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079323155] [2021-03-25 06:55:33,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:33,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:33,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:33,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:33,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:33,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:33,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:33,763 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 06:55:33,763 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079323155] [2021-03-25 06:55:33,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:55:33,764 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:55:33,764 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399122268] [2021-03-25 06:55:33,771 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:55:33,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:33,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:55:33,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:55:33,784 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 249 [2021-03-25 06:55:33,787 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 06:55:33,787 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:33,787 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 249 [2021-03-25 06:55:33,788 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:33,821 INFO L129 PetriNetUnfolder]: 4/149 cut-off events. [2021-03-25 06:55:33,821 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:55:33,822 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 06:55:33,823 INFO L132 encePairwiseOnDemand]: 221/249 looper letters, 7 selfloop transitions, 2 changer transitions 0/105 dead transitions. [2021-03-25 06:55:33,823 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 105 transitions, 233 flow [2021-03-25 06:55:33,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:55:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:55:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 584 transitions. [2021-03-25 06:55:33,842 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7817938420348058 [2021-03-25 06:55:33,843 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 584 transitions. [2021-03-25 06:55:33,843 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 584 transitions. [2021-03-25 06:55:33,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:33,848 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 584 transitions. [2021-03-25 06:55:33,852 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 06:55:33,857 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 06:55:33,858 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 06:55:33,860 INFO L185 Difference]: Start difference. First operand has 106 places, 130 transitions, 265 flow. Second operand 3 states and 584 transitions. [2021-03-25 06:55:33,860 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 105 transitions, 233 flow [2021-03-25 06:55:33,863 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 06:55:33,865 INFO L241 Difference]: Finished difference. Result has 105 places, 103 transitions, 221 flow [2021-03-25 06:55:33,867 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 06:55:33,868 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -1 predicate places. [2021-03-25 06:55:33,868 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:33,868 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 103 transitions, 221 flow [2021-03-25 06:55:33,868 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 103 transitions, 221 flow [2021-03-25 06:55:33,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 105 places, 103 transitions, 221 flow [2021-03-25 06:55:33,879 INFO L129 PetriNetUnfolder]: 4/149 cut-off events. [2021-03-25 06:55:33,880 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-25 06:55:33,880 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 06:55:33,882 INFO L142 LiptonReduction]: Number of co-enabled transitions 3956 [2021-03-25 06:55:34,594 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-03-25 06:55:34,832 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2021-03-25 06:55:35,799 INFO L154 LiptonReduction]: Checked pairs total: 4717 [2021-03-25 06:55:35,799 INFO L156 LiptonReduction]: Total number of compositions: 67 [2021-03-25 06:55:35,800 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1932 [2021-03-25 06:55:35,801 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 48 transitions, 111 flow [2021-03-25 06:55:35,801 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 06:55:35,801 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:35,802 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 06:55:35,802 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-25 06:55:35,802 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:35,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:35,804 INFO L82 PathProgramCache]: Analyzing trace with hash -709559063, now seen corresponding path program 1 times [2021-03-25 06:55:35,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:35,804 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806503775] [2021-03-25 06:55:35,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:35,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:35,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:35,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,911 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 06:55:35,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806503775] [2021-03-25 06:55:35,912 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [456625849] [2021-03-25 06:55:35,912 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 06:55:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:35,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-25 06:55:35,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:35,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:35,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:35,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:36,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:36,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:36,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:36,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:36,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:36,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,084 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:36,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,131 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 06:55:36,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:36,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:55:36,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231597843] [2021-03-25 06:55:36,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:55:36,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:36,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:55:36,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:55:36,135 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 316 [2021-03-25 06:55:36,136 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 06:55:36,136 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:36,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 316 [2021-03-25 06:55:36,137 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:36,174 INFO L129 PetriNetUnfolder]: 4/72 cut-off events. [2021-03-25 06:55:36,174 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-25 06:55:36,174 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 06:55:36,174 INFO L132 encePairwiseOnDemand]: 313/316 looper letters, 8 selfloop transitions, 3 changer transitions 0/53 dead transitions. [2021-03-25 06:55:36,174 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 53 transitions, 145 flow [2021-03-25 06:55:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:55:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:55:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1000 transitions. [2021-03-25 06:55:36,178 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7911392405063291 [2021-03-25 06:55:36,178 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1000 transitions. [2021-03-25 06:55:36,178 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1000 transitions. [2021-03-25 06:55:36,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:36,178 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1000 transitions. [2021-03-25 06:55:36,180 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 06:55:36,183 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 06:55:36,184 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 06:55:36,184 INFO L185 Difference]: Start difference. First operand has 50 places, 48 transitions, 111 flow. Second operand 4 states and 1000 transitions. [2021-03-25 06:55:36,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 53 transitions, 145 flow [2021-03-25 06:55:36,185 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 06:55:36,186 INFO L241 Difference]: Finished difference. Result has 53 places, 49 transitions, 125 flow [2021-03-25 06:55:36,186 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 06:55:36,187 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:36,187 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:36,187 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 49 transitions, 125 flow [2021-03-25 06:55:36,190 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 49 transitions, 125 flow [2021-03-25 06:55:36,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 49 transitions, 125 flow [2021-03-25 06:55:36,196 INFO L129 PetriNetUnfolder]: 4/72 cut-off events. [2021-03-25 06:55:36,196 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-03-25 06:55:36,196 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 06:55:36,197 INFO L142 LiptonReduction]: Number of co-enabled transitions 798 [2021-03-25 06:55:36,665 INFO L154 LiptonReduction]: Checked pairs total: 2917 [2021-03-25 06:55:36,665 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-25 06:55:36,665 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 478 [2021-03-25 06:55:36,666 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 45 transitions, 117 flow [2021-03-25 06:55:36,667 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 06:55:36,667 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:36,667 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:36,880 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-03-25 06:55:36,880 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:36,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:36,880 INFO L82 PathProgramCache]: Analyzing trace with hash -1592997362, now seen corresponding path program 1 times [2021-03-25 06:55:36,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:36,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638919347] [2021-03-25 06:55:36,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:36,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:36,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:36,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:36,943 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 06:55:36,947 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638919347] [2021-03-25 06:55:36,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:55:36,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:55:36,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506830304] [2021-03-25 06:55:36,948 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:55:36,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:36,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:55:36,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:55:36,951 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 247 out of 323 [2021-03-25 06:55:36,952 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 06:55:36,952 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:36,954 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 247 of 323 [2021-03-25 06:55:36,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:36,972 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:55:36,972 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-03-25 06:55:36,972 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 06:55:36,973 INFO L132 encePairwiseOnDemand]: 319/323 looper letters, 7 selfloop transitions, 2 changer transitions 0/47 dead transitions. [2021-03-25 06:55:36,973 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 51 places, 47 transitions, 139 flow [2021-03-25 06:55:36,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:55:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:55:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 752 transitions. [2021-03-25 06:55:36,977 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7760577915376677 [2021-03-25 06:55:36,977 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 752 transitions. [2021-03-25 06:55:36,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 752 transitions. [2021-03-25 06:55:36,978 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:36,978 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 752 transitions. [2021-03-25 06:55:36,981 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 06:55:36,983 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 06:55:36,983 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 06:55:36,983 INFO L185 Difference]: Start difference. First operand has 49 places, 45 transitions, 117 flow. Second operand 3 states and 752 transitions. [2021-03-25 06:55:36,983 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 51 places, 47 transitions, 139 flow [2021-03-25 06:55:36,985 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 06:55:36,986 INFO L241 Difference]: Finished difference. Result has 50 places, 45 transitions, 121 flow [2021-03-25 06:55:36,986 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 06:55:36,986 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -56 predicate places. [2021-03-25 06:55:36,986 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:36,987 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 45 transitions, 121 flow [2021-03-25 06:55:36,987 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 45 transitions, 121 flow [2021-03-25 06:55:36,987 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 45 transitions, 121 flow [2021-03-25 06:55:36,995 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:55:36,995 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-03-25 06:55:36,996 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 06:55:36,996 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:37,170 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:55:37,387 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:55:37,457 INFO L154 LiptonReduction]: Checked pairs total: 2008 [2021-03-25 06:55:37,457 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-25 06:55:37,457 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 471 [2021-03-25 06:55:37,458 INFO L480 AbstractCegarLoop]: Abstraction has has 49 places, 44 transitions, 117 flow [2021-03-25 06:55:37,458 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 06:55:37,458 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:37,458 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:37,459 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-25 06:55:37,459 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:37,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:37,459 INFO L82 PathProgramCache]: Analyzing trace with hash -158282576, now seen corresponding path program 1 times [2021-03-25 06:55:37,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:37,459 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619920911] [2021-03-25 06:55:37,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:37,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,499 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 06:55:37,499 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619920911] [2021-03-25 06:55:37,500 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1204352780] [2021-03-25 06:55:37,500 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 06:55:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:37,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:55:37,578 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:37,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:37,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:37,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:37,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:37,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:37,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:37,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:37,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:37,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:37,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:37,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,616 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:37,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:37,634 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 06:55:37,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:37,635 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:55:37,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689594710] [2021-03-25 06:55:37,635 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:37,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:37,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:37,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:37,638 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 324 [2021-03-25 06:55:37,639 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 06:55:37,639 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:37,639 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 324 [2021-03-25 06:55:37,640 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:37,666 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:55:37,666 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:55:37,667 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 06:55:37,667 INFO L132 encePairwiseOnDemand]: 321/324 looper letters, 8 selfloop transitions, 3 changer transitions 0/49 dead transitions. [2021-03-25 06:55:37,667 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 49 transitions, 153 flow [2021-03-25 06:55:37,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:55:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:55:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1016 transitions. [2021-03-25 06:55:37,670 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7839506172839507 [2021-03-25 06:55:37,670 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1016 transitions. [2021-03-25 06:55:37,670 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1016 transitions. [2021-03-25 06:55:37,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:37,671 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1016 transitions. [2021-03-25 06:55:37,673 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 06:55:37,675 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 06:55:37,676 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 06:55:37,676 INFO L185 Difference]: Start difference. First operand has 49 places, 44 transitions, 117 flow. Second operand 4 states and 1016 transitions. [2021-03-25 06:55:37,676 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 49 transitions, 153 flow [2021-03-25 06:55:37,678 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 06:55:37,679 INFO L241 Difference]: Finished difference. Result has 50 places, 45 transitions, 123 flow [2021-03-25 06:55:37,679 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 06:55:37,679 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -56 predicate places. [2021-03-25 06:55:37,680 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:37,680 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 50 places, 45 transitions, 123 flow [2021-03-25 06:55:37,680 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 50 places, 45 transitions, 123 flow [2021-03-25 06:55:37,681 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 50 places, 45 transitions, 123 flow [2021-03-25 06:55:37,686 INFO L129 PetriNetUnfolder]: 3/51 cut-off events. [2021-03-25 06:55:37,686 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-03-25 06:55:37,687 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 06:55:37,687 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:37,727 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:37,727 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:55:37,727 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 47 [2021-03-25 06:55:37,728 INFO L480 AbstractCegarLoop]: Abstraction has has 50 places, 45 transitions, 123 flow [2021-03-25 06:55:37,729 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 06:55:37,729 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:37,729 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:37,951 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:37,952 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:37,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:37,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1911474741, now seen corresponding path program 1 times [2021-03-25 06:55:37,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:37,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576094218] [2021-03-25 06:55:37,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:37,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:55:37,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:37,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:37,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,004 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 06:55:38,004 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576094218] [2021-03-25 06:55:38,005 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [718857522] [2021-03-25 06:55:38,005 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 06:55:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:38,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:55:38,078 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:38,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:38,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:38,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:38,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:38,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:38,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:38,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:38,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:38,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:38,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:38,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:38,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:38,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:38,134 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:38,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:38,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:38,151 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 06:55:38,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:38,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:55:38,152 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203783583] [2021-03-25 06:55:38,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:38,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:38,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:38,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:38,156 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 326 [2021-03-25 06:55:38,158 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 45 transitions, 123 flow. Second operand has 6 states, 6 states have (on average 253.0) internal successors, (1518), 6 states have internal predecessors, (1518), 0 states have call successors, (0), 0 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 06:55:38,158 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:38,158 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 326 [2021-03-25 06:55:38,158 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:38,184 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:38,184 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-03-25 06:55:38,185 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 06:55:38,185 INFO L132 encePairwiseOnDemand]: 322/326 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:55:38,185 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 52 transitions, 169 flow [2021-03-25 06:55:38,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:55:38,193 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7791411042944786 [2021-03-25 06:55:38,194 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:55:38,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:55:38,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:38,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:55:38,201 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 06:55:38,207 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 06:55:38,207 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 06:55:38,208 INFO L185 Difference]: Start difference. First operand has 50 places, 45 transitions, 123 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:55:38,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 52 transitions, 169 flow [2021-03-25 06:55:38,209 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 06:55:38,212 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:38,212 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 06:55:38,213 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:38,213 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:38,213 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:38,213 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:38,213 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:38,220 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:38,220 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:38,221 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 06:55:38,222 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:38,453 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:55:38,708 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:55:38,821 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:38,821 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:38,821 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 608 [2021-03-25 06:55:38,821 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:55:38,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 253.0) internal successors, (1518), 6 states have internal predecessors, (1518), 0 states have call successors, (0), 0 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 06:55:38,822 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:38,822 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:39,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:39,032 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:39,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:39,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1341241464, now seen corresponding path program 1 times [2021-03-25 06:55:39,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:39,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925286480] [2021-03-25 06:55:39,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:39,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:55:39,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,080 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 06:55:39,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925286480] [2021-03-25 06:55:39,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1448655112] [2021-03-25 06:55:39,080 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 06:55:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:39,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:39,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:39,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:39,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:39,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:39,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:39,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:39,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:39,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:39,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:39,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:39,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:39,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:39,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:39,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:39,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:39,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:39,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:39,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:39,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:39,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:39,178 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:39,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:39,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:39,191 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 06:55:39,191 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:39,191 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:55:39,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813661871] [2021-03-25 06:55:39,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:55:39,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:39,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:55:39,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:55:39,193 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 329 [2021-03-25 06:55:39,195 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 7 states, 7 states have (on average 252.57142857142858) internal successors, (1768), 7 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 06:55:39,195 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:39,195 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 329 [2021-03-25 06:55:39,195 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:39,221 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:39,221 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:39,221 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 06:55:39,221 INFO L132 encePairwiseOnDemand]: 325/329 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:55:39,222 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:39,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:55:39,225 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7720364741641338 [2021-03-25 06:55:39,225 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:55:39,225 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:55:39,226 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:39,226 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:55:39,228 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 06:55:39,231 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 06:55:39,231 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 06:55:39,231 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:55:39,231 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:39,232 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 06:55:39,233 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:39,233 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 06:55:39,234 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:39,234 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:39,234 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:39,234 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:39,235 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:39,240 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:39,241 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:39,241 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 06:55:39,241 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:39,447 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-25 06:55:39,740 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-03-25 06:55:39,902 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:39,903 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:39,903 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 669 [2021-03-25 06:55:39,903 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:55:39,904 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 252.57142857142858) internal successors, (1768), 7 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 06:55:39,904 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:39,904 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:40,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:40,120 INFO L428 AbstractCegarLoop]: === Iteration 7 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:40,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:40,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1664738088, now seen corresponding path program 1 times [2021-03-25 06:55:40,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:40,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838958179] [2021-03-25 06:55:40,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:40,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:55:40,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,171 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 06:55:40,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838958179] [2021-03-25 06:55:40,172 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657842756] [2021-03-25 06:55:40,172 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 06:55:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:40,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:40,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:40,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:40,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:40,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:40,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:40,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:40,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:40,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:40,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:40,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:40,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:40,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:40,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:40,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:40,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:40,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:40,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:40,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:40,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:40,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:40,271 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:40,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:40,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:40,281 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 06:55:40,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:40,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:55:40,282 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661880376] [2021-03-25 06:55:40,282 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:55:40,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:40,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:55:40,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:55:40,287 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 332 [2021-03-25 06:55:40,289 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 45 transitions, 131 flow. Second operand has 7 states, 7 states have (on average 252.57142857142858) internal successors, (1768), 7 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 06:55:40,289 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:40,289 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 332 [2021-03-25 06:55:40,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:40,314 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:40,315 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:40,315 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 06:55:40,315 INFO L132 encePairwiseOnDemand]: 328/332 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:55:40,315 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:40,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:55:40,318 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7650602409638554 [2021-03-25 06:55:40,318 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:55:40,319 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:55:40,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:40,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:55:40,322 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 06:55:40,324 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 06:55:40,325 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 06:55:40,325 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:55:40,325 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:40,328 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 06:55:40,329 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:40,329 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 06:55:40,329 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:40,329 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:40,329 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:40,333 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:40,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:40,337 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:40,338 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:40,338 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 06:55:40,339 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:40,631 WARN L205 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:55:40,936 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:55:41,057 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:41,057 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:41,057 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 728 [2021-03-25 06:55:41,058 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:55:41,058 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 252.57142857142858) internal successors, (1768), 7 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 06:55:41,058 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:41,058 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:41,259 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-03-25 06:55:41,259 INFO L428 AbstractCegarLoop]: === Iteration 8 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:41,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:41,259 INFO L82 PathProgramCache]: Analyzing trace with hash 375750344, now seen corresponding path program 1 times [2021-03-25 06:55:41,260 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:41,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614786925] [2021-03-25 06:55:41,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:41,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,319 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 06:55:41,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614786925] [2021-03-25 06:55:41,319 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1139769403] [2021-03-25 06:55:41,319 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 06:55:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:41,374 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:41,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:41,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:41,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:41,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:41,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:41,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:41,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:41,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:41,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:41,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:41,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:41,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:41,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:41,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:41,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:41,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:41,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:41,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:41,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:41,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:41,411 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:41,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:41,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:41,420 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 06:55:41,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:41,420 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:55:41,420 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046361994] [2021-03-25 06:55:41,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:41,421 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:41,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:41,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:41,422 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 335 [2021-03-25 06:55:41,424 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 06:55:41,424 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:41,424 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 335 [2021-03-25 06:55:41,424 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:41,448 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:41,448 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:41,448 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 06:55:41,448 INFO L132 encePairwiseOnDemand]: 331/335 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:55:41,448 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:41,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:55:41,452 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7582089552238805 [2021-03-25 06:55:41,452 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:55:41,452 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:55:41,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:41,453 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:55:41,455 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 06:55:41,457 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 06:55:41,458 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 06:55:41,458 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:55:41,458 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:41,459 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 06:55:41,461 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:41,462 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 06:55:41,462 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:41,462 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:41,462 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:41,462 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:41,462 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:41,467 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:41,467 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:41,467 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 06:55:41,468 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:41,777 WARN L205 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:55:42,317 WARN L205 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:55:42,434 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2021-03-25 06:55:42,466 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:42,467 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:42,467 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1005 [2021-03-25 06:55:42,467 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:55:42,468 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 06:55:42,468 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:42,468 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:42,671 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:42,674 INFO L428 AbstractCegarLoop]: === Iteration 9 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:42,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:42,674 INFO L82 PathProgramCache]: Analyzing trace with hash 594314409, now seen corresponding path program 1 times [2021-03-25 06:55:42,674 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:42,674 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953435568] [2021-03-25 06:55:42,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:42,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,712 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 06:55:42,713 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953435568] [2021-03-25 06:55:42,713 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1212410933] [2021-03-25 06:55:42,713 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 06:55:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:42,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:42,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:42,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:42,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:42,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:42,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:42,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:42,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:42,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:42,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:42,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:42,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,790 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:42,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:42,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:42,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:42,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:42,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:42,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:42,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:42,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:42,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:42,804 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:42,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:42,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:42,812 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 06:55:42,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:42,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:55:42,812 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954463544] [2021-03-25 06:55:42,812 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:42,812 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:42,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:42,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:42,814 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 338 [2021-03-25 06:55:42,816 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 06:55:42,816 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:42,816 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 338 [2021-03-25 06:55:42,816 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:42,850 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:42,850 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:42,851 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 06:55:42,851 INFO L132 encePairwiseOnDemand]: 334/338 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:55:42,851 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:42,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:42,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:55:42,855 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7514792899408284 [2021-03-25 06:55:42,855 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:55:42,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:55:42,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:42,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:55:42,858 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 06:55:42,861 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 06:55:42,861 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 06:55:42,861 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:55:42,861 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:42,863 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 06:55:42,864 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:42,864 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 06:55:42,864 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:42,864 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:42,865 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:42,865 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:42,865 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:42,869 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:42,869 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:42,869 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 06:55:42,869 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:43,128 WARN L205 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:55:43,444 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:55:43,567 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-25 06:55:43,603 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:43,603 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:43,617 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 753 [2021-03-25 06:55:43,617 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:55:43,618 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 06:55:43,618 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:43,618 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:43,833 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:43,834 INFO L428 AbstractCegarLoop]: === Iteration 10 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:43,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:43,834 INFO L82 PathProgramCache]: Analyzing trace with hash 2092742152, now seen corresponding path program 1 times [2021-03-25 06:55:43,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:43,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532770437] [2021-03-25 06:55:43,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:43,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,870 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 06:55:43,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532770437] [2021-03-25 06:55:43,870 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [147788920] [2021-03-25 06:55:43,870 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 06:55:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:43,932 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:43,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:43,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:43,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:43,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:43,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:43,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:43,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:43,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:43,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:43,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:43,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:43,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:43,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:43,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:43,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:43,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:43,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:43,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:43,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:43,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:43,962 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:43,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:43,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:43,971 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 06:55:43,972 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:43,972 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:55:43,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997967530] [2021-03-25 06:55:43,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:43,973 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:43,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:43,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:43,975 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 341 [2021-03-25 06:55:43,988 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 06:55:43,988 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:43,988 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 341 [2021-03-25 06:55:43,988 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:44,013 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:44,014 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:44,014 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 06:55:44,014 INFO L132 encePairwiseOnDemand]: 337/341 looper letters, 8 selfloop transitions, 4 changer transitions 2/52 dead transitions. [2021-03-25 06:55:44,014 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:44,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1270 transitions. [2021-03-25 06:55:44,017 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7448680351906158 [2021-03-25 06:55:44,017 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1270 transitions. [2021-03-25 06:55:44,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1270 transitions. [2021-03-25 06:55:44,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:44,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1270 transitions. [2021-03-25 06:55:44,021 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 06:55:44,023 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 06:55:44,027 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 06:55:44,028 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1270 transitions. [2021-03-25 06:55:44,028 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 179 flow [2021-03-25 06:55:44,028 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 06:55:44,029 INFO L241 Difference]: Finished difference. Result has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:44,030 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 06:55:44,030 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -53 predicate places. [2021-03-25 06:55:44,030 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:44,030 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:44,030 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:44,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 46 transitions, 137 flow [2021-03-25 06:55:44,038 INFO L129 PetriNetUnfolder]: 3/54 cut-off events. [2021-03-25 06:55:44,038 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:44,038 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 06:55:44,039 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:44,603 WARN L205 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:55:45,138 WARN L205 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:55:45,518 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:55:45,552 INFO L154 LiptonReduction]: Checked pairs total: 3012 [2021-03-25 06:55:45,552 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:45,552 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1522 [2021-03-25 06:55:45,552 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 45 transitions, 131 flow [2021-03-25 06:55:45,553 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 06:55:45,553 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:45,553 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:45,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-03-25 06:55:45,766 INFO L428 AbstractCegarLoop]: === Iteration 11 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:45,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:45,766 INFO L82 PathProgramCache]: Analyzing trace with hash 803754408, now seen corresponding path program 1 times [2021-03-25 06:55:45,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:45,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733080956] [2021-03-25 06:55:45,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:45,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,820 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 06:55:45,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733080956] [2021-03-25 06:55:45,821 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [152446756] [2021-03-25 06:55:45,821 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 06:55:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:45,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:45,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:45,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:45,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:45,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:45,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:45,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:45,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:45,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:45,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:45,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:45,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:45,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:45,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:45,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,895 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:45,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:45,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:45,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:45,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:45,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:45,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:45,899 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:45,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:45,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:45,909 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 06:55:45,909 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:45,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:55:45,909 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077593885] [2021-03-25 06:55:45,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:45,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:45,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:45,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:45,911 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 251 out of 344 [2021-03-25 06:55:45,912 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 06:55:45,912 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:45,912 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 251 of 344 [2021-03-25 06:55:45,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:45,933 INFO L129 PetriNetUnfolder]: 3/52 cut-off events. [2021-03-25 06:55:45,933 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:55:45,933 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 06:55:45,934 INFO L132 encePairwiseOnDemand]: 339/344 looper letters, 5 selfloop transitions, 5 changer transitions 2/50 dead transitions. [2021-03-25 06:55:45,934 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 50 transitions, 165 flow [2021-03-25 06:55:45,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1268 transitions. [2021-03-25 06:55:45,937 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7372093023255814 [2021-03-25 06:55:45,937 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1268 transitions. [2021-03-25 06:55:45,937 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1268 transitions. [2021-03-25 06:55:45,938 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:45,938 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1268 transitions. [2021-03-25 06:55:45,940 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 06:55:45,942 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 06:55:45,942 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 06:55:45,942 INFO L185 Difference]: Start difference. First operand has 51 places, 45 transitions, 131 flow. Second operand 5 states and 1268 transitions. [2021-03-25 06:55:45,943 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 50 transitions, 165 flow [2021-03-25 06:55:45,943 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 06:55:45,944 INFO L241 Difference]: Finished difference. Result has 54 places, 46 transitions, 139 flow [2021-03-25 06:55:45,945 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 06:55:45,945 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -52 predicate places. [2021-03-25 06:55:45,945 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:45,945 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 54 places, 46 transitions, 139 flow [2021-03-25 06:55:45,945 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 54 places, 46 transitions, 139 flow [2021-03-25 06:55:45,945 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 54 places, 46 transitions, 139 flow [2021-03-25 06:55:45,949 INFO L129 PetriNetUnfolder]: 3/52 cut-off events. [2021-03-25 06:55:45,949 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:45,949 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 06:55:45,950 INFO L142 LiptonReduction]: Number of co-enabled transitions 672 [2021-03-25 06:55:46,205 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:55:46,321 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:55:47,219 WARN L205 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:55:47,626 WARN L205 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:55:47,693 INFO L154 LiptonReduction]: Checked pairs total: 4016 [2021-03-25 06:55:47,693 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:55:47,693 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1748 [2021-03-25 06:55:47,694 INFO L480 AbstractCegarLoop]: Abstraction has has 52 places, 45 transitions, 137 flow [2021-03-25 06:55:47,694 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 06:55:47,694 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:47,694 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:47,896 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:47,896 INFO L428 AbstractCegarLoop]: === Iteration 12 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:47,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:47,896 INFO L82 PathProgramCache]: Analyzing trace with hash -485233336, now seen corresponding path program 1 times [2021-03-25 06:55:47,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:47,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849748498] [2021-03-25 06:55:47,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:47,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:47,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:55:47,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:47,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:55:47,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:47,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:55:47,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:47,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:55:47,980 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 06:55:47,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849748498] [2021-03-25 06:55:47,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:55:47,981 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:55:47,981 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54025505] [2021-03-25 06:55:47,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:47,981 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:47,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:47,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:47,983 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 348 [2021-03-25 06:55:47,984 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 45 transitions, 137 flow. Second operand has 6 states, 6 states have (on average 166.5) internal successors, (999), 6 states have internal predecessors, (999), 0 states have call successors, (0), 0 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 06:55:47,984 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:47,984 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 348 [2021-03-25 06:55:47,984 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:48,194 INFO L129 PetriNetUnfolder]: 153/424 cut-off events. [2021-03-25 06:55:48,195 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-25 06:55:48,195 INFO L84 FinitePrefix]: Finished finitePrefix Result has 806 conditions, 424 events. 153/424 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 2381 event pairs, 14 based on Foata normal form. 0/360 useless extension candidates. Maximal degree in co-relation 769. Up to 199 conditions per place. [2021-03-25 06:55:48,196 INFO L132 encePairwiseOnDemand]: 340/348 looper letters, 34 selfloop transitions, 7 changer transitions 18/73 dead transitions. [2021-03-25 06:55:48,196 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 73 transitions, 319 flow [2021-03-25 06:55:48,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:48,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 886 transitions. [2021-03-25 06:55:48,199 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5091954022988506 [2021-03-25 06:55:48,199 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 886 transitions. [2021-03-25 06:55:48,199 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 886 transitions. [2021-03-25 06:55:48,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:48,200 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 886 transitions. [2021-03-25 06:55:48,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 177.2) internal successors, (886), 5 states have internal predecessors, (886), 0 states have call successors, (0), 0 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 06:55:48,204 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 348.0) internal successors, (2088), 6 states have internal predecessors, (2088), 0 states have call successors, (0), 0 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 06:55:48,205 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 348.0) internal successors, (2088), 6 states have internal predecessors, (2088), 0 states have call successors, (0), 0 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 06:55:48,205 INFO L185 Difference]: Start difference. First operand has 52 places, 45 transitions, 137 flow. Second operand 5 states and 886 transitions. [2021-03-25 06:55:48,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 73 transitions, 319 flow [2021-03-25 06:55:48,206 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 73 transitions, 307 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-25 06:55:48,207 INFO L241 Difference]: Finished difference. Result has 56 places, 45 transitions, 155 flow [2021-03-25 06:55:48,207 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=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=155, PETRI_PLACES=56, PETRI_TRANSITIONS=45} [2021-03-25 06:55:48,207 INFO L343 CegarLoopForPetriNet]: 106 programPoint places, -50 predicate places. [2021-03-25 06:55:48,207 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:48,207 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 56 places, 45 transitions, 155 flow [2021-03-25 06:55:48,207 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 56 places, 45 transitions, 155 flow [2021-03-25 06:55:48,208 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 55 places, 45 transitions, 155 flow [2021-03-25 06:55:48,213 INFO L129 PetriNetUnfolder]: 2/62 cut-off events. [2021-03-25 06:55:48,213 INFO L130 PetriNetUnfolder]: For 10/12 co-relation queries the response was YES. [2021-03-25 06:55:48,213 INFO L84 FinitePrefix]: Finished finitePrefix Result has 108 conditions, 62 events. 2/62 cut-off events. For 10/12 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 156 event pairs, 0 based on Foata normal form. 1/58 useless extension candidates. Maximal degree in co-relation 79. Up to 6 conditions per place. [2021-03-25 06:55:48,214 INFO L142 LiptonReduction]: Number of co-enabled transitions 422 [2021-03-25 06:55:48,617 WARN L205 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:55:49,418 WARN L205 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-25 06:55:49,765 WARN L205 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:55:49,916 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-25 06:55:49,919 INFO L154 LiptonReduction]: Checked pairs total: 1599 [2021-03-25 06:55:49,919 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:55:49,919 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1712 [2021-03-25 06:55:49,920 INFO L480 AbstractCegarLoop]: Abstraction has has 52 places, 42 transitions, 147 flow [2021-03-25 06:55:49,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 166.5) internal successors, (999), 6 states have internal predecessors, (999), 0 states have call successors, (0), 0 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 06:55:49,920 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:49,920 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:49,920 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-25 06:55:49,920 INFO L428 AbstractCegarLoop]: === Iteration 13 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:55:49,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:49,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1672294983, now seen corresponding path program 1 times [2021-03-25 06:55:49,921 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:49,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126105452] [2021-03-25 06:55:49,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:55:49,930 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:55:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:55:49,942 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:55:49,956 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 06:55:49,956 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 06:55:49,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-25 06:55:49,957 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 06:55:49,957 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,968 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,969 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,970 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,971 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,972 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,973 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,974 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,975 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,976 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,977 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,978 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,979 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,980 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,981 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,982 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,983 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,984 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,985 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,986 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,987 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,988 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,989 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,990 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,992 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,993 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:55:49,995 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-25 06:55:49,995 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-25 06:55:49,996 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 06:55:49,996 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 06:55:49,996 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 06:55:49,996 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 06:55:49,996 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 06:55:49,996 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 06:55:49,996 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 06:55:49,996 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 06:55:49,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 208 places, 248 transitions, 514 flow [2021-03-25 06:55:50,031 INFO L129 PetriNetUnfolder]: 75/405 cut-off events. [2021-03-25 06:55:50,031 INFO L130 PetriNetUnfolder]: For 6/9 co-relation queries the response was YES. [2021-03-25 06:55:50,035 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 06:55:50,035 INFO L82 GeneralOperation]: Start removeDead. Operand has 208 places, 248 transitions, 514 flow [2021-03-25 06:55:50,039 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 208 places, 248 transitions, 514 flow [2021-03-25 06:55:50,040 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:50,040 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 248 transitions, 514 flow [2021-03-25 06:55:50,040 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 208 places, 248 transitions, 514 flow [2021-03-25 06:55:50,041 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 208 places, 248 transitions, 514 flow [2021-03-25 06:55:50,073 INFO L129 PetriNetUnfolder]: 75/405 cut-off events. [2021-03-25 06:55:50,073 INFO L130 PetriNetUnfolder]: For 6/9 co-relation queries the response was YES. [2021-03-25 06:55:50,077 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 06:55:50,092 INFO L142 LiptonReduction]: Number of co-enabled transitions 29172 [2021-03-25 06:55:51,647 INFO L154 LiptonReduction]: Checked pairs total: 10464 [2021-03-25 06:55:51,647 INFO L156 LiptonReduction]: Total number of compositions: 93 [2021-03-25 06:55:51,648 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1608 [2021-03-25 06:55:51,653 INFO L129 PetriNetUnfolder]: 12/98 cut-off events. [2021-03-25 06:55:51,653 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-25 06:55:51,653 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:51,653 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 06:55:51,653 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 06:55:51,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:51,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1572642155, now seen corresponding path program 1 times [2021-03-25 06:55:51,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:51,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [151708927] [2021-03-25 06:55:51,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:51,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:51,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:51,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:51,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:51,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:51,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:51,668 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 06:55:51,668 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [151708927] [2021-03-25 06:55:51,668 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:55:51,668 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:55:51,668 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053858464] [2021-03-25 06:55:51,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:55:51,668 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:51,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:55:51,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:55:51,669 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 249 out of 341 [2021-03-25 06:55:51,670 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 06:55:51,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:51,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 249 of 341 [2021-03-25 06:55:51,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:51,699 INFO L129 PetriNetUnfolder]: 9/269 cut-off events. [2021-03-25 06:55:51,699 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:55:51,700 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 06:55:51,701 INFO L132 encePairwiseOnDemand]: 303/341 looper letters, 7 selfloop transitions, 2 changer transitions 0/158 dead transitions. [2021-03-25 06:55:51,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 158 transitions, 352 flow [2021-03-25 06:55:51,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:55:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:55:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 792 transitions. [2021-03-25 06:55:51,703 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7741935483870968 [2021-03-25 06:55:51,703 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 792 transitions. [2021-03-25 06:55:51,703 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 792 transitions. [2021-03-25 06:55:51,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:51,704 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 792 transitions. [2021-03-25 06:55:51,705 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 06:55:51,706 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 06:55:51,707 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 06:55:51,707 INFO L185 Difference]: Start difference. First operand has 157 places, 193 transitions, 404 flow. Second operand 3 states and 792 transitions. [2021-03-25 06:55:51,707 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 158 transitions, 352 flow [2021-03-25 06:55:51,708 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 06:55:51,710 INFO L241 Difference]: Finished difference. Result has 157 places, 156 transitions, 340 flow [2021-03-25 06:55:51,710 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 06:55:51,710 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, 0 predicate places. [2021-03-25 06:55:51,710 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:51,710 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 157 places, 156 transitions, 340 flow [2021-03-25 06:55:51,710 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 157 places, 156 transitions, 340 flow [2021-03-25 06:55:51,711 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 157 places, 156 transitions, 340 flow [2021-03-25 06:55:51,729 INFO L129 PetriNetUnfolder]: 9/269 cut-off events. [2021-03-25 06:55:51,729 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-25 06:55:51,731 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 06:55:51,736 INFO L142 LiptonReduction]: Number of co-enabled transitions 13016 [2021-03-25 06:55:53,558 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:55:53,807 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:55:53,965 INFO L154 LiptonReduction]: Checked pairs total: 17889 [2021-03-25 06:55:53,966 INFO L156 LiptonReduction]: Total number of compositions: 91 [2021-03-25 06:55:53,966 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2256 [2021-03-25 06:55:53,966 INFO L480 AbstractCegarLoop]: Abstraction has has 78 places, 77 transitions, 182 flow [2021-03-25 06:55:53,966 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 06:55:53,967 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:53,967 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 06:55:53,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-25 06:55:53,968 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 06:55:53,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:53,968 INFO L82 PathProgramCache]: Analyzing trace with hash 1327704939, now seen corresponding path program 1 times [2021-03-25 06:55:53,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:53,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949917096] [2021-03-25 06:55:53,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:53,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:53,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:53,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:53,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:53,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:53,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:53,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:53,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:53,998 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 06:55:53,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949917096] [2021-03-25 06:55:53,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922770737] [2021-03-25 06:55:53,998 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 06:55:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:54,060 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2021-03-25 06:55:54,061 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:54,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,089 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:54,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,106 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 06:55:54,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 06:55:54,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-03-25 06:55:54,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381484065] [2021-03-25 06:55:54,106 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:55:54,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:54,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:55:54,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:55:54,108 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 334 out of 432 [2021-03-25 06:55:54,108 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 06:55:54,108 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:54,108 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 334 of 432 [2021-03-25 06:55:54,108 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:54,135 INFO L129 PetriNetUnfolder]: 7/123 cut-off events. [2021-03-25 06:55:54,136 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 06:55:54,136 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 06:55:54,137 INFO L132 encePairwiseOnDemand]: 428/432 looper letters, 10 selfloop transitions, 2 changer transitions 0/81 dead transitions. [2021-03-25 06:55:54,137 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 81 transitions, 214 flow [2021-03-25 06:55:54,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:55:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:55:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1016 transitions. [2021-03-25 06:55:54,139 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7839506172839507 [2021-03-25 06:55:54,140 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1016 transitions. [2021-03-25 06:55:54,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1016 transitions. [2021-03-25 06:55:54,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:54,140 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1016 transitions. [2021-03-25 06:55:54,142 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 06:55:54,143 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 06:55:54,144 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 06:55:54,144 INFO L185 Difference]: Start difference. First operand has 78 places, 77 transitions, 182 flow. Second operand 3 states and 1016 transitions. [2021-03-25 06:55:54,144 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 81 transitions, 214 flow [2021-03-25 06:55:54,145 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 06:55:54,146 INFO L241 Difference]: Finished difference. Result has 80 places, 78 transitions, 194 flow [2021-03-25 06:55:54,146 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 06:55:54,147 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -77 predicate places. [2021-03-25 06:55:54,147 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:54,147 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 78 transitions, 194 flow [2021-03-25 06:55:54,147 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 78 transitions, 194 flow [2021-03-25 06:55:54,147 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 78 transitions, 194 flow [2021-03-25 06:55:54,156 INFO L129 PetriNetUnfolder]: 7/123 cut-off events. [2021-03-25 06:55:54,156 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-03-25 06:55:54,156 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 06:55:54,158 INFO L142 LiptonReduction]: Number of co-enabled transitions 2920 [2021-03-25 06:55:54,655 INFO L154 LiptonReduction]: Checked pairs total: 9905 [2021-03-25 06:55:54,655 INFO L156 LiptonReduction]: Total number of compositions: 12 [2021-03-25 06:55:54,655 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 508 [2021-03-25 06:55:54,656 INFO L480 AbstractCegarLoop]: Abstraction has has 75 places, 73 transitions, 184 flow [2021-03-25 06:55:54,656 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 06:55:54,656 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:54,656 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:54,867 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-25 06:55:54,868 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 06:55:54,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:54,868 INFO L82 PathProgramCache]: Analyzing trace with hash -1003462796, now seen corresponding path program 1 times [2021-03-25 06:55:54,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:54,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670416398] [2021-03-25 06:55:54,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:54,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,895 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 06:55:54,895 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670416398] [2021-03-25 06:55:54,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012560632] [2021-03-25 06:55:54,896 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 06:55:54,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:54,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-25 06:55:54,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:54,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:54,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:54,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:54,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:54,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:54,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:54,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:54,988 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:54,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:54,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:54,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,002 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 06:55:55,002 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:55,002 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-25 06:55:55,002 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783990569] [2021-03-25 06:55:55,003 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:55:55,003 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:55,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:55:55,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:55:55,005 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 348 out of 444 [2021-03-25 06:55:55,006 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 06:55:55,006 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:55,006 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 348 of 444 [2021-03-25 06:55:55,006 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:55,032 INFO L129 PetriNetUnfolder]: 7/119 cut-off events. [2021-03-25 06:55:55,033 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-25 06:55:55,033 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 06:55:55,034 INFO L132 encePairwiseOnDemand]: 441/444 looper letters, 8 selfloop transitions, 3 changer transitions 0/78 dead transitions. [2021-03-25 06:55:55,034 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 78 transitions, 218 flow [2021-03-25 06:55:55,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:55:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:55:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1404 transitions. [2021-03-25 06:55:55,037 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7905405405405406 [2021-03-25 06:55:55,037 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1404 transitions. [2021-03-25 06:55:55,037 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1404 transitions. [2021-03-25 06:55:55,037 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:55,038 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1404 transitions. [2021-03-25 06:55:55,039 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 06:55:55,041 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 06:55:55,042 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 06:55:55,042 INFO L185 Difference]: Start difference. First operand has 75 places, 73 transitions, 184 flow. Second operand 4 states and 1404 transitions. [2021-03-25 06:55:55,042 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 78 transitions, 218 flow [2021-03-25 06:55:55,043 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 06:55:55,044 INFO L241 Difference]: Finished difference. Result has 78 places, 74 transitions, 198 flow [2021-03-25 06:55:55,044 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 06:55:55,044 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:55:55,044 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:55,044 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 74 transitions, 198 flow [2021-03-25 06:55:55,044 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 74 transitions, 198 flow [2021-03-25 06:55:55,045 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 74 transitions, 198 flow [2021-03-25 06:55:55,055 INFO L129 PetriNetUnfolder]: 7/119 cut-off events. [2021-03-25 06:55:55,055 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2021-03-25 06:55:55,056 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 06:55:55,057 INFO L142 LiptonReduction]: Number of co-enabled transitions 2528 [2021-03-25 06:55:55,127 INFO L154 LiptonReduction]: Checked pairs total: 10332 [2021-03-25 06:55:55,127 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-25 06:55:55,127 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 83 [2021-03-25 06:55:55,128 INFO L480 AbstractCegarLoop]: Abstraction has has 75 places, 71 transitions, 192 flow [2021-03-25 06:55:55,128 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 06:55:55,128 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:55,128 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:55,347 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-25 06:55:55,348 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 06:55:55,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:55,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1488996853, now seen corresponding path program 1 times [2021-03-25 06:55:55,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:55,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536359284] [2021-03-25 06:55:55,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:55,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,380 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 06:55:55,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536359284] [2021-03-25 06:55:55,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [703353737] [2021-03-25 06:55:55,380 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 06:55:55,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:55,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:55:55,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:55,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:55,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:55,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:55,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:55,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:55,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:55,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:55,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:55,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:55,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:55,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:55,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:55,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:55,469 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:55,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:55,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:55,508 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 06:55:55,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:55,509 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:55:55,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415541647] [2021-03-25 06:55:55,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:55,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:55,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:55,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:55,511 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 449 [2021-03-25 06:55:55,512 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 06:55:55,512 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:55,512 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 449 [2021-03-25 06:55:55,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:55,540 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:55,540 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2021-03-25 06:55:55,541 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 06:55:55,541 INFO L132 encePairwiseOnDemand]: 445/449 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:55:55,541 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 78 transitions, 238 flow [2021-03-25 06:55:55,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:55:55,545 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7884187082405345 [2021-03-25 06:55:55,545 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:55:55,545 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:55:55,546 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:55,546 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:55:55,548 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 06:55:55,550 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 06:55:55,551 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 06:55:55,551 INFO L185 Difference]: Start difference. First operand has 75 places, 71 transitions, 192 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:55:55,551 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 78 transitions, 238 flow [2021-03-25 06:55:55,552 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 06:55:55,553 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:55,553 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 06:55:55,553 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:55:55,553 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:55,553 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:55,553 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:55,554 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:55,561 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:55,561 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:55,562 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 06:55:55,563 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:55:55,773 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:55:56,003 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:55:56,103 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:55:56,103 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:56,103 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 550 [2021-03-25 06:55:56,103 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:55:56,104 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 06:55:56,104 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:56,104 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:56,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-03-25 06:55:56,316 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 06:55:56,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:56,316 INFO L82 PathProgramCache]: Analyzing trace with hash -1083122749, now seen corresponding path program 1 times [2021-03-25 06:55:56,316 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:56,316 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320180884] [2021-03-25 06:55:56,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:56,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,352 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 06:55:56,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320180884] [2021-03-25 06:55:56,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [789416345] [2021-03-25 06:55:56,352 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 06:55:56,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:56,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:56,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:56,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:56,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:56,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:56,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:56,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:56,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:56,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:56,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:56,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:56,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:56,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:56,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:56,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:56,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:56,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:56,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:56,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:56,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:56,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:56,471 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:56,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:56,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:56,484 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 06:55:56,484 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:56,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:55:56,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020843343] [2021-03-25 06:55:56,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:55:56,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:56,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:55:56,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:55:56,488 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 452 [2021-03-25 06:55:56,489 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 06:55:56,489 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:56,489 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 452 [2021-03-25 06:55:56,489 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:56,520 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:56,520 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:56,521 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 06:55:56,521 INFO L132 encePairwiseOnDemand]: 448/452 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:55:56,521 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:56,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:55:56,525 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7831858407079646 [2021-03-25 06:55:56,525 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:55:56,525 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:55:56,525 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:56,525 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:55:56,528 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 06:55:56,531 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 06:55:56,531 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 06:55:56,531 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:55:56,531 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:56,532 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 06:55:56,533 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:56,533 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 06:55:56,533 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:55:56,533 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:56,534 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:56,534 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:56,534 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:56,542 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:56,542 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:56,543 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 06:55:56,544 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:55:56,751 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2021-03-25 06:55:57,005 WARN L205 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:55:57,116 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:55:57,116 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:57,116 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 583 [2021-03-25 06:55:57,117 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:55:57,117 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 06:55:57,117 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:57,117 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:57,318 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-25 06:55:57,318 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 06:55:57,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:57,318 INFO L82 PathProgramCache]: Analyzing trace with hash 501570102, now seen corresponding path program 1 times [2021-03-25 06:55:57,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:57,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214399141] [2021-03-25 06:55:57,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:57,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:55:57,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,359 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 06:55:57,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214399141] [2021-03-25 06:55:57,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557364878] [2021-03-25 06:55:57,359 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 06:55:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:57,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:57,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:57,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:57,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:57,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:57,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:57,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:57,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:57,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,424 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,425 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:57,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:57,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:57,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:57,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:57,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:57,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:57,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:57,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:57,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:57,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:57,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:57,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:57,439 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:57,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:57,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:57,449 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 06:55:57,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:57,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:55:57,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184111509] [2021-03-25 06:55:57,449 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:55:57,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:57,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:55:57,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:55:57,452 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 455 [2021-03-25 06:55:57,453 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 06:55:57,453 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:57,453 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 455 [2021-03-25 06:55:57,453 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:57,499 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:57,500 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:57,500 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 06:55:57,500 INFO L132 encePairwiseOnDemand]: 451/455 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:55:57,501 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:57,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:55:57,504 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.778021978021978 [2021-03-25 06:55:57,504 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:55:57,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:55:57,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:57,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:55:57,508 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 06:55:57,511 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 06:55:57,512 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 06:55:57,512 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:55:57,512 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:57,513 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 06:55:57,513 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:57,514 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 06:55:57,514 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:55:57,514 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:57,514 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:57,514 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:57,515 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:57,526 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:57,526 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:57,526 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 06:55:57,527 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:55:57,740 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-03-25 06:55:58,086 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-25 06:55:58,198 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:55:58,198 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:58,198 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 684 [2021-03-25 06:55:58,198 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:55:58,199 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 06:55:58,199 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:58,199 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:58,399 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:58,399 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 06:55:58,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:58,400 INFO L82 PathProgramCache]: Analyzing trace with hash -787417642, now seen corresponding path program 1 times [2021-03-25 06:55:58,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:58,400 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128637835] [2021-03-25 06:55:58,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:58,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,434 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 06:55:58,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128637835] [2021-03-25 06:55:58,434 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [669264363] [2021-03-25 06:55:58,434 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 06:55:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:58,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:58,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:58,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,501 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:58,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:58,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:58,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,502 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:58,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:58,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:58,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:58,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:58,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:58,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:58,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:58,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:58,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:58,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:58,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:58,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:58,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:58,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:58,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:58,526 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:58,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:58,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:58,536 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 06:55:58,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:58,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:55:58,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743691393] [2021-03-25 06:55:58,536 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:58,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:58,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:58,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:58,538 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 458 [2021-03-25 06:55:58,540 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 06:55:58,540 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:58,540 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 458 [2021-03-25 06:55:58,540 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:58,572 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:58,572 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:58,572 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 06:55:58,573 INFO L132 encePairwiseOnDemand]: 454/458 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:55:58,573 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:58,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:55:58,578 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7729257641921398 [2021-03-25 06:55:58,578 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:55:58,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:55:58,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:58,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:55:58,581 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 06:55:58,584 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 06:55:58,584 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 06:55:58,584 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:55:58,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:58,585 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 06:55:58,586 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:58,586 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 06:55:58,586 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:55:58,586 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:58,586 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:58,587 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:58,587 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:58,594 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:58,594 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:58,595 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 06:55:58,596 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:55:58,846 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:55:58,978 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2021-03-25 06:55:59,233 WARN L205 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2021-03-25 06:55:59,409 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-25 06:55:59,436 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:55:59,436 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:55:59,437 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 850 [2021-03-25 06:55:59,437 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:55:59,437 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 06:55:59,437 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:55:59,437 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:55:59,650 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:55:59,650 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 06:55:59,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:55:59,650 INFO L82 PathProgramCache]: Analyzing trace with hash -2076405386, now seen corresponding path program 1 times [2021-03-25 06:55:59,650 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:55:59,650 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581584335] [2021-03-25 06:55:59,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:55:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:59,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,693 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 06:55:59,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581584335] [2021-03-25 06:55:59,693 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [309588050] [2021-03-25 06:55:59,693 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 06:55:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:55:59,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:55:59,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:55:59,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:59,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:59,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:59,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:59,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:59,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:59,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:59,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:59,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:59,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:59,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:59,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:59,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:59,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:59,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:59,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:55:59,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:55:59,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:55:59,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:55:59,809 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:55:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:55:59,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:55:59,818 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 06:55:59,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:55:59,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:55:59,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400297122] [2021-03-25 06:55:59,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:55:59,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:55:59,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:55:59,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:55:59,821 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 461 [2021-03-25 06:55:59,823 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 06:55:59,823 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:55:59,823 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 461 [2021-03-25 06:55:59,823 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:55:59,877 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:59,877 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:59,877 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 06:55:59,878 INFO L132 encePairwiseOnDemand]: 457/461 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:55:59,878 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:59,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:55:59,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:55:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:55:59,881 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7678958785249458 [2021-03-25 06:55:59,881 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:55:59,881 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:55:59,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:55:59,882 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:55:59,884 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 06:55:59,887 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 06:55:59,887 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 06:55:59,888 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:55:59,888 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:55:59,889 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 06:55:59,891 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:59,891 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 06:55:59,891 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:55:59,891 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:55:59,891 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:59,892 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:59,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:55:59,899 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:55:59,899 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:55:59,899 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 06:55:59,900 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:56:00,423 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:56:01,016 WARN L205 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2021-03-25 06:56:01,121 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-25 06:56:01,147 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:56:01,147 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:01,147 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1256 [2021-03-25 06:56:01,147 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:56:01,148 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 06:56:01,148 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:01,148 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:01,348 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:56:01,348 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 06:56:01,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:01,349 INFO L82 PathProgramCache]: Analyzing trace with hash 929574166, now seen corresponding path program 1 times [2021-03-25 06:56:01,349 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:01,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485871710] [2021-03-25 06:56:01,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:01,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:01,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,379 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 06:56:01,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485871710] [2021-03-25 06:56:01,380 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [421582128] [2021-03-25 06:56:01,380 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 06:56:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:01,445 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:01,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:01,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:01,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:01,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:01,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:01,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:01,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:01,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:01,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:01,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:01,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:01,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:01,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:01,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,493 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:01,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:01,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:01,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:01,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:01,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:01,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:01,502 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:01,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:01,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:01,516 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 06:56:01,518 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:01,518 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:01,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266317831] [2021-03-25 06:56:01,518 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:01,518 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:01,518 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:01,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:01,520 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 464 [2021-03-25 06:56:01,521 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 06:56:01,521 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:01,522 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 464 [2021-03-25 06:56:01,522 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:01,552 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:56:01,552 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:56:01,553 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 06:56:01,553 INFO L132 encePairwiseOnDemand]: 460/464 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:56:01,553 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:56:01,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:01,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:56:01,556 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7629310344827587 [2021-03-25 06:56:01,556 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:56:01,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:56:01,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:01,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:56:01,559 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 06:56:01,562 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 06:56:01,562 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 06:56:01,562 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:56:01,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:56:01,563 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 06:56:01,564 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:01,564 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 06:56:01,564 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:56:01,565 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:01,565 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:01,565 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:01,565 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:01,572 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:56:01,572 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:56:01,573 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 06:56:01,574 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:56:01,836 WARN L205 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:56:02,574 WARN L205 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:56:02,772 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2021-03-25 06:56:02,801 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:56:02,801 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:02,801 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1236 [2021-03-25 06:56:02,801 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:56:02,802 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 06:56:02,802 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:02,802 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:03,015 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-03-25 06:56:03,016 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 06:56:03,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:03,016 INFO L82 PathProgramCache]: Analyzing trace with hash -359413578, now seen corresponding path program 1 times [2021-03-25 06:56:03,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:03,016 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321618158] [2021-03-25 06:56:03,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:03,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,048 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 06:56:03,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321618158] [2021-03-25 06:56:03,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [384524318] [2021-03-25 06:56:03,048 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 06:56:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:03,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:03,106 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:03,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:03,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:03,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:03,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:03,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:03,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:03,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:03,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:03,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:03,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:03,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:03,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:03,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:03,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:03,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:03,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:03,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:03,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:03,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:03,154 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:03,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:03,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:03,163 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 06:56:03,163 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:03,163 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:03,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243639297] [2021-03-25 06:56:03,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:03,164 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:03,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:03,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:03,166 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 467 [2021-03-25 06:56:03,167 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 06:56:03,167 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:03,167 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 467 [2021-03-25 06:56:03,167 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:03,206 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:56:03,207 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:56:03,207 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 06:56:03,207 INFO L132 encePairwiseOnDemand]: 463/467 looper letters, 8 selfloop transitions, 4 changer transitions 2/78 dead transitions. [2021-03-25 06:56:03,208 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 78 transitions, 248 flow [2021-03-25 06:56:03,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1770 transitions. [2021-03-25 06:56:03,211 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7580299785867237 [2021-03-25 06:56:03,211 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1770 transitions. [2021-03-25 06:56:03,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1770 transitions. [2021-03-25 06:56:03,212 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:03,212 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1770 transitions. [2021-03-25 06:56:03,214 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 06:56:03,216 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 06:56:03,217 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 06:56:03,217 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1770 transitions. [2021-03-25 06:56:03,217 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 78 transitions, 248 flow [2021-03-25 06:56:03,218 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 06:56:03,219 INFO L241 Difference]: Finished difference. Result has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:03,219 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 06:56:03,219 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -79 predicate places. [2021-03-25 06:56:03,219 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:03,220 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:03,220 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:03,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 78 places, 72 transitions, 206 flow [2021-03-25 06:56:03,227 INFO L129 PetriNetUnfolder]: 7/117 cut-off events. [2021-03-25 06:56:03,228 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:56:03,228 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 06:56:03,229 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:56:03,791 WARN L205 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:56:03,894 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:56:04,612 WARN L205 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:56:04,967 WARN L205 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:56:05,020 INFO L154 LiptonReduction]: Checked pairs total: 10056 [2021-03-25 06:56:05,021 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:05,021 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1802 [2021-03-25 06:56:05,021 INFO L480 AbstractCegarLoop]: Abstraction has has 76 places, 71 transitions, 200 flow [2021-03-25 06:56:05,022 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 06:56:05,022 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:05,022 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:05,227 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-25 06:56:05,228 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 06:56:05,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:05,228 INFO L82 PathProgramCache]: Analyzing trace with hash -1648401322, now seen corresponding path program 1 times [2021-03-25 06:56:05,228 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:05,228 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663276722] [2021-03-25 06:56:05,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:05,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:05,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,258 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 06:56:05,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663276722] [2021-03-25 06:56:05,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [317869402] [2021-03-25 06:56:05,258 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 06:56:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:05,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:05,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:05,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:05,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:05,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:05,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:05,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:05,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:05,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:05,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:05,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:05,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:05,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:05,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:05,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:05,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:05,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:05,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:05,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:05,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:05,333 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:05,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:05,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:05,342 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 06:56:05,342 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:05,343 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:05,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967401845] [2021-03-25 06:56:05,343 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:05,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:05,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:05,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:05,345 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 351 out of 470 [2021-03-25 06:56:05,346 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 06:56:05,346 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:05,346 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 351 of 470 [2021-03-25 06:56:05,346 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:05,371 INFO L129 PetriNetUnfolder]: 7/115 cut-off events. [2021-03-25 06:56:05,371 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2021-03-25 06:56:05,372 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 06:56:05,372 INFO L132 encePairwiseOnDemand]: 465/470 looper letters, 5 selfloop transitions, 5 changer transitions 2/76 dead transitions. [2021-03-25 06:56:05,372 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 76 transitions, 234 flow [2021-03-25 06:56:05,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:05,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1768 transitions. [2021-03-25 06:56:05,375 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7523404255319149 [2021-03-25 06:56:05,375 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1768 transitions. [2021-03-25 06:56:05,375 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1768 transitions. [2021-03-25 06:56:05,376 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:05,376 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1768 transitions. [2021-03-25 06:56:05,378 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 06:56:05,381 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 06:56:05,381 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 06:56:05,381 INFO L185 Difference]: Start difference. First operand has 76 places, 71 transitions, 200 flow. Second operand 5 states and 1768 transitions. [2021-03-25 06:56:05,381 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 76 transitions, 234 flow [2021-03-25 06:56:05,382 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 06:56:05,383 INFO L241 Difference]: Finished difference. Result has 79 places, 72 transitions, 208 flow [2021-03-25 06:56:05,383 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 06:56:05,383 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -78 predicate places. [2021-03-25 06:56:05,383 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:05,383 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 79 places, 72 transitions, 208 flow [2021-03-25 06:56:05,383 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 79 places, 72 transitions, 208 flow [2021-03-25 06:56:05,384 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 79 places, 72 transitions, 208 flow [2021-03-25 06:56:05,391 INFO L129 PetriNetUnfolder]: 7/115 cut-off events. [2021-03-25 06:56:05,391 INFO L130 PetriNetUnfolder]: For 15/15 co-relation queries the response was YES. [2021-03-25 06:56:05,392 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 06:56:05,393 INFO L142 LiptonReduction]: Number of co-enabled transitions 2368 [2021-03-25 06:56:06,207 WARN L205 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:56:06,620 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2021-03-25 06:56:07,597 WARN L205 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:56:07,757 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:56:07,778 INFO L154 LiptonReduction]: Checked pairs total: 6704 [2021-03-25 06:56:07,778 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:56:07,778 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2395 [2021-03-25 06:56:07,779 INFO L480 AbstractCegarLoop]: Abstraction has has 77 places, 71 transitions, 202 flow [2021-03-25 06:56:07,779 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 06:56:07,779 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:07,779 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:07,979 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-03-25 06:56:07,980 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 06:56:07,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:07,980 INFO L82 PathProgramCache]: Analyzing trace with hash -149973579, now seen corresponding path program 1 times [2021-03-25 06:56:07,980 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:07,980 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662957217] [2021-03-25 06:56:07,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:08,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:08,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:08,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:08,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:08,024 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 06:56:08,024 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662957217] [2021-03-25 06:56:08,025 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:56:08,025 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:56:08,025 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726206593] [2021-03-25 06:56:08,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:08,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:08,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:08,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:08,027 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 472 [2021-03-25 06:56:08,028 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 71 transitions, 202 flow. Second operand has 6 states, 6 states have (on average 242.5) internal successors, (1455), 6 states have internal predecessors, (1455), 0 states have call successors, (0), 0 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 06:56:08,028 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:08,028 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 472 [2021-03-25 06:56:08,028 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:08,641 INFO L129 PetriNetUnfolder]: 2490/5251 cut-off events. [2021-03-25 06:56:08,641 INFO L130 PetriNetUnfolder]: For 225/225 co-relation queries the response was YES. [2021-03-25 06:56:08,652 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9505 conditions, 5251 events. 2490/5251 cut-off events. For 225/225 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 43552 event pairs, 357 based on Foata normal form. 0/4602 useless extension candidates. Maximal degree in co-relation 9470. Up to 2941 conditions per place. [2021-03-25 06:56:08,669 INFO L132 encePairwiseOnDemand]: 462/472 looper letters, 76 selfloop transitions, 16 changer transitions 2/127 dead transitions. [2021-03-25 06:56:08,669 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 127 transitions, 518 flow [2021-03-25 06:56:08,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 06:56:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 06:56:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1544 transitions. [2021-03-25 06:56:08,671 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5451977401129944 [2021-03-25 06:56:08,671 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1544 transitions. [2021-03-25 06:56:08,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1544 transitions. [2021-03-25 06:56:08,672 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:08,672 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1544 transitions. [2021-03-25 06:56:08,673 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 257.3333333333333) internal successors, (1544), 6 states have internal predecessors, (1544), 0 states have call successors, (0), 0 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 06:56:08,676 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 472.0) internal successors, (3304), 7 states have internal predecessors, (3304), 0 states have call successors, (0), 0 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 06:56:08,676 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 472.0) internal successors, (3304), 7 states have internal predecessors, (3304), 0 states have call successors, (0), 0 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 06:56:08,676 INFO L185 Difference]: Start difference. First operand has 77 places, 71 transitions, 202 flow. Second operand 6 states and 1544 transitions. [2021-03-25 06:56:08,677 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 127 transitions, 518 flow [2021-03-25 06:56:08,678 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 127 transitions, 508 flow, removed 4 selfloop flow, removed 2 redundant places. [2021-03-25 06:56:08,681 INFO L241 Difference]: Finished difference. Result has 83 places, 85 transitions, 289 flow [2021-03-25 06:56:08,681 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=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=289, PETRI_PLACES=83, PETRI_TRANSITIONS=85} [2021-03-25 06:56:08,681 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -74 predicate places. [2021-03-25 06:56:08,681 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:08,681 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 83 places, 85 transitions, 289 flow [2021-03-25 06:56:08,681 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 83 places, 85 transitions, 289 flow [2021-03-25 06:56:08,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 83 places, 85 transitions, 289 flow [2021-03-25 06:56:08,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1038] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_35| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_35|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_35|} AuxVars[] AssignedVars[][81], [Black: 746#(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|))), t_funThread1of2ForFork0NotInUse, 688#true, Black: 748#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (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: 750#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of2ForFork0NotInUse, Black: 693#(<= ULTIMATE.start_main_~i~1 9), 739#true, Black: 257#(<= ULTIMATE.start_main_~i~3 0), 41#L950-5true, Black: 643#(<= ULTIMATE.start_main_~i~1 8)]) [2021-03-25 06:56:08,709 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-25 06:56:08,709 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-25 06:56:08,709 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-25 06:56:08,709 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-25 06:56:08,709 INFO L129 PetriNetUnfolder]: 69/390 cut-off events. [2021-03-25 06:56:08,709 INFO L130 PetriNetUnfolder]: For 54/65 co-relation queries the response was YES. [2021-03-25 06:56:08,711 INFO L84 FinitePrefix]: Finished finitePrefix Result has 589 conditions, 390 events. 69/390 cut-off events. For 54/65 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 2388 event pairs, 2 based on Foata normal form. 1/361 useless extension candidates. Maximal degree in co-relation 559. Up to 77 conditions per place. [2021-03-25 06:56:08,713 INFO L142 LiptonReduction]: Number of co-enabled transitions 2748 [2021-03-25 06:56:08,722 INFO L154 LiptonReduction]: Checked pairs total: 3177 [2021-03-25 06:56:08,723 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 06:56:08,723 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 42 [2021-03-25 06:56:08,724 INFO L480 AbstractCegarLoop]: Abstraction has has 83 places, 85 transitions, 289 flow [2021-03-25 06:56:08,724 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 242.5) internal successors, (1455), 6 states have internal predecessors, (1455), 0 states have call successors, (0), 0 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 06:56:08,724 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:08,724 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:08,724 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-03-25 06:56:08,725 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 06:56:08,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:08,725 INFO L82 PathProgramCache]: Analyzing trace with hash 675542337, now seen corresponding path program 1 times [2021-03-25 06:56:08,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:08,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732322200] [2021-03-25 06:56:08,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:08,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:08,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:08,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:08,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:08,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:08,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 06:56:08,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732322200] [2021-03-25 06:56:08,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1938740626] [2021-03-25 06:56:08,792 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 06:56:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:08,855 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 06:56:08,856 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:08,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:08,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:08,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:08,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:08,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:08,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:08,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:08,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:08,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:08,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:08,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:08,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:08,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:08,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:08,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:08,952 INFO L354 Elim1Store]: treesize reduction 151, result has 18.4 percent of original size [2021-03-25 06:56:08,953 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 06:56:08,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:08,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:08,959 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:08,975 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,979 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 06:56:08,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:08,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:08,981 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:08,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:08,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,002 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,009 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,017 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,030 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,036 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,037 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,041 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,042 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,045 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,049 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 06:56:09,049 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:26, output treesize:45 [2021-03-25 06:56:09,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,052 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,052 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,057 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,058 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,059 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,060 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,064 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,065 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,070 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,071 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,073 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,106 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,107 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,111 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,115 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,116 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,121 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,122 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,127 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,129 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,173 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,174 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,179 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,189 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,189 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,195 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,196 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,200 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,201 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,242 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,243 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,249 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,250 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,255 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,257 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,261 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,262 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,275 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,306 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,310 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,316 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,317 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,321 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,322 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,326 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,327 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,330 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,337 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,355 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,361 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,362 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,367 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,368 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,372 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,373 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,376 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,377 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:09,378 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:09,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:09,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,387 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:09,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 06:56:09,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 06:56:09,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,410 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 06:56:09,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 06:56:09,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 06:56:09,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,414 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,415 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,416 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,417 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,419 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,421 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,422 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,422 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,423 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,424 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,425 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,427 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:09,428 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:09,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:09,432 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 6 disjuncts [2021-03-25 06:56:09,433 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:09,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:09,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:09,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,457 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 06:56:09,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,465 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,466 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:09,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:09,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:09,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-25 06:56:09,470 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 06:56:09,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 06:56:09,562 INFO L354 Elim1Store]: treesize reduction 80, result has 33.9 percent of original size [2021-03-25 06:56:09,562 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 59 [2021-03-25 06:56:09,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,566 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 06:56:09,567 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,567 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-03-25 06:56:09,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:09,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:09,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:09,570 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,615 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:09,616 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 06:56:09,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:09,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:09,623 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,671 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:09,672 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 06:56:09,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:09,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:09,675 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,722 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:09,722 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 06:56:09,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:09,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:09,726 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,740 INFO L354 Elim1Store]: treesize reduction 80, result has 1.2 percent of original size [2021-03-25 06:56:09,740 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 1 [2021-03-25 06:56:09,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:09,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:09,741 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,835 INFO L628 ElimStorePlain]: treesize reduction 39, result has 64.2 percent of original size [2021-03-25 06:56:09,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:09,838 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 06:56:09,838 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:169, output treesize:27 [2021-03-25 06:56:09,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:09,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:09,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:09,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:09,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:09,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:09,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:09,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:09,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:09,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:09,871 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 06:56:09,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:09,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:09,873 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,877 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,878 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 06:56:09,878 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:22 [2021-03-25 06:56:09,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,910 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:09,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:09,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:09,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:09,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:09,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,924 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,925 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:09,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:09,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:09,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:09,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:09,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:09,932 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:09,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:09,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:09,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:09,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:09,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:09,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 06:56:09,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 06:56:09,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:09,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:09,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:09,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:09,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:09,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:09,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:09,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:09,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:09,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:09,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:09,964 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 06:56:09,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 06:56:09,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 06:56:09,976 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-25 06:56:09,976 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 06:56:09,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:09,978 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,983 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 06:56:09,984 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 06:56:09,991 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:09,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:09,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:09,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:09,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,002 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 06:56:10,002 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:37, output treesize:33 [2021-03-25 06:56:10,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,038 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,039 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,048 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,053 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,054 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,055 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 06:56:10,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,065 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,071 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,075 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:10,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:10,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:10,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:10,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:10,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:10,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:10,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-25 06:56:10,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:10,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 8 [2021-03-25 06:56:10,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710968866] [2021-03-25 06:56:10,131 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 06:56:10,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:10,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 06:56:10,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-03-25 06:56:10,133 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 472 [2021-03-25 06:56:10,134 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 85 transitions, 289 flow. Second operand has 10 states, 10 states have (on average 244.2) internal successors, (2442), 10 states have internal predecessors, (2442), 0 states have call successors, (0), 0 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 06:56:10,134 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:10,134 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 472 [2021-03-25 06:56:10,135 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:10,986 INFO L129 PetriNetUnfolder]: 2397/4865 cut-off events. [2021-03-25 06:56:10,987 INFO L130 PetriNetUnfolder]: For 1248/1254 co-relation queries the response was YES. [2021-03-25 06:56:10,998 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10471 conditions, 4865 events. 2397/4865 cut-off events. For 1248/1254 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 38300 event pairs, 643 based on Foata normal form. 3/4381 useless extension candidates. Maximal degree in co-relation 10436. Up to 2954 conditions per place. [2021-03-25 06:56:11,018 INFO L132 encePairwiseOnDemand]: 463/472 looper letters, 75 selfloop transitions, 21 changer transitions 4/133 dead transitions. [2021-03-25 06:56:11,018 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 133 transitions, 637 flow [2021-03-25 06:56:11,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 06:56:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 06:56:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1790 transitions. [2021-03-25 06:56:11,021 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5417675544794189 [2021-03-25 06:56:11,021 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 1790 transitions. [2021-03-25 06:56:11,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 1790 transitions. [2021-03-25 06:56:11,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:11,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 1790 transitions. [2021-03-25 06:56:11,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 255.71428571428572) internal successors, (1790), 7 states have internal predecessors, (1790), 0 states have call successors, (0), 0 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 06:56:11,026 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 472.0) internal successors, (3776), 8 states have internal predecessors, (3776), 0 states have call successors, (0), 0 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 06:56:11,026 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 472.0) internal successors, (3776), 8 states have internal predecessors, (3776), 0 states have call successors, (0), 0 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 06:56:11,026 INFO L185 Difference]: Start difference. First operand has 83 places, 85 transitions, 289 flow. Second operand 7 states and 1790 transitions. [2021-03-25 06:56:11,026 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 133 transitions, 637 flow [2021-03-25 06:56:11,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 133 transitions, 637 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 06:56:11,032 INFO L241 Difference]: Finished difference. Result has 92 places, 94 transitions, 392 flow [2021-03-25 06:56:11,033 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=472, PETRI_DIFFERENCE_MINUEND_FLOW=289, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=85, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=392, PETRI_PLACES=92, PETRI_TRANSITIONS=94} [2021-03-25 06:56:11,033 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -65 predicate places. [2021-03-25 06:56:11,033 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:11,033 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 92 places, 94 transitions, 392 flow [2021-03-25 06:56:11,033 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 92 places, 94 transitions, 392 flow [2021-03-25 06:56:11,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 92 places, 94 transitions, 392 flow [2021-03-25 06:56:11,062 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1212] L950-9-->ULTIMATE.startEXIT: Formula: (and (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret60_12|) (= |v_ULTIMATE.start_main_#res_54| 0) (not (< v_ULTIMATE.start_main_~i~4_56 10000)) (= |v_#valid_201| (store |v_#valid_202| |v_ULTIMATE.start_main_~#t_ids~0.base_78| 0))) InVars {#valid=|v_#valid_202|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_78|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_56} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_69|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, ULTIMATE.start_#t~ret60=|v_ULTIMATE.start_#t~ret60_12|, #valid=|v_#valid_201|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_77|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_56} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret60, #valid, ULTIMATE.start_main_~#t_ids~0.base][4], [Black: 693#(<= ULTIMATE.start_main_~i~1 9), 739#true, Black: 257#(<= ULTIMATE.start_main_~i~3 0), Black: 643#(<= ULTIMATE.start_main_~i~1 8), Black: 746#(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|))), 688#true, t_funThread1of2ForFork0InUse, Black: 748#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of2ForFork0NotInUse, Black: 750#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 755#true, 148#ULTIMATE.startEXITtrue, Black: 816#(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 ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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: 820#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (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|))), Black: 822#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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)))), 28#L937-10true]) [2021-03-25 06:56:11,062 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-25 06:56:11,062 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-25 06:56:11,062 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 06:56:11,062 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-25 06:56:11,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1038] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_35| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_35|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_35|} AuxVars[] AssignedVars[][89], [Black: 693#(<= ULTIMATE.start_main_~i~1 9), 739#true, Black: 257#(<= ULTIMATE.start_main_~i~3 0), 41#L950-5true, Black: 643#(<= ULTIMATE.start_main_~i~1 8), Black: 746#(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|))), t_funThread1of2ForFork0NotInUse, 688#true, Black: 748#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of2ForFork0NotInUse, Black: 750#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 755#true, Black: 816#(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 ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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: 820#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (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|))), Black: 822#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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))))]) [2021-03-25 06:56:11,063 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2021-03-25 06:56:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:56:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-25 06:56:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-25 06:56:11,063 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1038] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_35| v_t_funThread1of2ForFork0_thidvar0_4) InVars {t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_35|} OutVars{t_funThread1of2ForFork0_thidvar0=v_t_funThread1of2ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_35|} AuxVars[] AssignedVars[][89], [Black: 693#(<= ULTIMATE.start_main_~i~1 9), 739#true, Black: 257#(<= ULTIMATE.start_main_~i~3 0), 41#L950-5true, Black: 643#(<= ULTIMATE.start_main_~i~1 8), Black: 746#(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|))), t_funThread1of2ForFork0NotInUse, 688#true, Black: 748#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of2ForFork0NotInUse, Black: 750#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 755#true, Black: 816#(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 ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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: 820#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (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|))), Black: 822#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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))))]) [2021-03-25 06:56:11,063 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-25 06:56:11,063 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:56:11,064 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-25 06:56:11,064 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-25 06:56:11,064 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-25 06:56:11,064 INFO L129 PetriNetUnfolder]: 92/498 cut-off events. [2021-03-25 06:56:11,064 INFO L130 PetriNetUnfolder]: For 153/164 co-relation queries the response was YES. [2021-03-25 06:56:11,066 INFO L84 FinitePrefix]: Finished finitePrefix Result has 838 conditions, 498 events. 92/498 cut-off events. For 153/164 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 3213 event pairs, 11 based on Foata normal form. 1/458 useless extension candidates. Maximal degree in co-relation 803. Up to 98 conditions per place. [2021-03-25 06:56:11,070 INFO L142 LiptonReduction]: Number of co-enabled transitions 2830 [2021-03-25 06:56:11,290 INFO L154 LiptonReduction]: Checked pairs total: 10779 [2021-03-25 06:56:11,290 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:56:11,291 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 258 [2021-03-25 06:56:11,291 INFO L480 AbstractCegarLoop]: Abstraction has has 91 places, 93 transitions, 388 flow [2021-03-25 06:56:11,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 244.2) internal successors, (2442), 10 states have internal predecessors, (2442), 0 states have call successors, (0), 0 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 06:56:11,291 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:11,292 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:11,507 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-25 06:56:11,508 INFO L428 AbstractCegarLoop]: === Iteration 14 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:56:11,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:11,508 INFO L82 PathProgramCache]: Analyzing trace with hash -727226447, now seen corresponding path program 1 times [2021-03-25 06:56:11,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:11,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718639780] [2021-03-25 06:56:11,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:11,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:11,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:11,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,536 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 06:56:11,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718639780] [2021-03-25 06:56:11,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135144755] [2021-03-25 06:56:11,537 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 06:56:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:11,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 2 conjunts are in the unsatisfiable core [2021-03-25 06:56:11,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:11,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:11,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:11,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:11,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:11,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:11,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:11,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:11,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:11,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:11,637 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 11 treesize of output 7 [2021-03-25 06:56:11,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,638 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:11,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,641 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-25 06:56:11,641 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:7 [2021-03-25 06:56:11,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:11,653 INFO L142 QuantifierPusher]: treesize reduction 15, result has 6.3 percent of original size [2021-03-25 06:56:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:11,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:11,655 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 06:56:11,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 06:56:11,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-03-25 06:56:11,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500377880] [2021-03-25 06:56:11,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:56:11,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:11,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:56:11,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:56:11,656 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 278 out of 474 [2021-03-25 06:56:11,657 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 93 transitions, 388 flow. Second operand has 3 states, 3 states have (on average 280.3333333333333) internal successors, (841), 3 states have internal predecessors, (841), 0 states have call successors, (0), 0 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 06:56:11,657 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:11,657 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 278 of 474 [2021-03-25 06:56:11,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:12,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1212] L950-9-->ULTIMATE.startEXIT: Formula: (and (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret60_12|) (= |v_ULTIMATE.start_main_#res_54| 0) (not (< v_ULTIMATE.start_main_~i~4_56 10000)) (= |v_#valid_201| (store |v_#valid_202| |v_ULTIMATE.start_main_~#t_ids~0.base_78| 0))) InVars {#valid=|v_#valid_202|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_78|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_56} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_69|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, ULTIMATE.start_#t~ret60=|v_ULTIMATE.start_#t~ret60_12|, #valid=|v_#valid_201|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_77|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_56} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret60, #valid, ULTIMATE.start_main_~#t_ids~0.base][80], [Black: 693#(<= ULTIMATE.start_main_~i~1 9), 739#true, Black: 257#(<= ULTIMATE.start_main_~i~3 0), Black: 643#(<= ULTIMATE.start_main_~i~1 8), 688#true, Black: 746#(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|))), t_funThread1of2ForFork0InUse, Black: 748#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of2ForFork0NotInUse, Black: 750#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 755#true, 148#ULTIMATE.startEXITtrue, Black: 816#(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 ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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: 820#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (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|))), Black: 822#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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)))), 827#true, 28#L937-10true]) [2021-03-25 06:56:12,090 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-25 06:56:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 06:56:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 06:56:12,090 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:56:12,101 INFO L129 PetriNetUnfolder]: 1630/4303 cut-off events. [2021-03-25 06:56:12,102 INFO L130 PetriNetUnfolder]: For 1150/1255 co-relation queries the response was YES. [2021-03-25 06:56:12,115 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8914 conditions, 4303 events. 1630/4303 cut-off events. For 1150/1255 co-relation queries the response was YES. Maximal size of possible extension queue 283. Compared 38633 event pairs, 561 based on Foata normal form. 382/4281 useless extension candidates. Maximal degree in co-relation 8874. Up to 1785 conditions per place. [2021-03-25 06:56:12,130 INFO L132 encePairwiseOnDemand]: 450/474 looper letters, 39 selfloop transitions, 24 changer transitions 1/119 dead transitions. [2021-03-25 06:56:12,130 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 119 transitions, 598 flow [2021-03-25 06:56:12,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:56:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:56:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 895 transitions. [2021-03-25 06:56:12,132 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.629395218002813 [2021-03-25 06:56:12,132 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 895 transitions. [2021-03-25 06:56:12,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 895 transitions. [2021-03-25 06:56:12,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:12,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 895 transitions. [2021-03-25 06:56:12,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 298.3333333333333) internal successors, (895), 3 states have internal predecessors, (895), 0 states have call successors, (0), 0 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 06:56:12,134 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 474.0) internal successors, (1896), 4 states have internal predecessors, (1896), 0 states have call successors, (0), 0 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 06:56:12,135 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 474.0) internal successors, (1896), 4 states have internal predecessors, (1896), 0 states have call successors, (0), 0 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 06:56:12,135 INFO L185 Difference]: Start difference. First operand has 91 places, 93 transitions, 388 flow. Second operand 3 states and 895 transitions. [2021-03-25 06:56:12,135 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 119 transitions, 598 flow [2021-03-25 06:56:12,140 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 92 places, 119 transitions, 586 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-25 06:56:12,142 INFO L241 Difference]: Finished difference. Result has 93 places, 108 transitions, 512 flow [2021-03-25 06:56:12,142 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=474, PETRI_DIFFERENCE_MINUEND_FLOW=380, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=93, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=69, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=512, PETRI_PLACES=93, PETRI_TRANSITIONS=108} [2021-03-25 06:56:12,143 INFO L343 CegarLoopForPetriNet]: 157 programPoint places, -64 predicate places. [2021-03-25 06:56:12,143 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:12,143 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 93 places, 108 transitions, 512 flow [2021-03-25 06:56:12,143 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 93 places, 108 transitions, 512 flow [2021-03-25 06:56:12,144 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 93 places, 108 transitions, 512 flow [2021-03-25 06:56:12,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1212] L950-9-->ULTIMATE.startEXIT: Formula: (and (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret60_12|) (= |v_ULTIMATE.start_main_#res_54| 0) (not (< v_ULTIMATE.start_main_~i~4_56 10000)) (= |v_#valid_201| (store |v_#valid_202| |v_ULTIMATE.start_main_~#t_ids~0.base_78| 0))) InVars {#valid=|v_#valid_202|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_78|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_56} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_69|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, ULTIMATE.start_#t~ret60=|v_ULTIMATE.start_#t~ret60_12|, #valid=|v_#valid_201|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_77|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_56} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret60, #valid, ULTIMATE.start_main_~#t_ids~0.base][64], [Black: 693#(<= ULTIMATE.start_main_~i~1 9), 739#true, Black: 257#(<= ULTIMATE.start_main_~i~3 0), Black: 643#(<= ULTIMATE.start_main_~i~1 8), Black: 746#(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|))), 688#true, t_funThread1of2ForFork0InUse, Black: 748#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of2ForFork0NotInUse, Black: 750#(and (= (select (select |#memory_int| t_funThread1of2ForFork0_~p~0.base) t_funThread1of2ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), 755#true, Black: 873#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1), 148#ULTIMATE.startEXITtrue, Black: 820#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (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|))), Black: 822#(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) (= ((as const (Array Int Int)) 0) (select |#memory_int| t_funThread2of2ForFork0_~p~0.base)) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (v_ULTIMATE.start_main_~i~3_118 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_118 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)))), 827#true, 28#L937-10true]) [2021-03-25 06:56:12,318 INFO L384 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2021-03-25 06:56:12,318 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-25 06:56:12,318 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:56:12,318 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-25 06:56:12,328 INFO L129 PetriNetUnfolder]: 1066/3135 cut-off events. [2021-03-25 06:56:12,328 INFO L130 PetriNetUnfolder]: For 620/649 co-relation queries the response was YES. [2021-03-25 06:56:12,339 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6589 conditions, 3135 events. 1066/3135 cut-off events. For 620/649 co-relation queries the response was YES. Maximal size of possible extension queue 262. Compared 28909 event pairs, 309 based on Foata normal form. 4/2952 useless extension candidates. Maximal degree in co-relation 6553. Up to 1150 conditions per place. [2021-03-25 06:56:12,361 INFO L142 LiptonReduction]: Number of co-enabled transitions 2928 [2021-03-25 06:56:13,372 INFO L154 LiptonReduction]: Checked pairs total: 440 [2021-03-25 06:56:13,372 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 06:56:13,373 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1230 [2021-03-25 06:56:13,373 INFO L480 AbstractCegarLoop]: Abstraction has has 93 places, 108 transitions, 512 flow [2021-03-25 06:56:13,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 280.3333333333333) internal successors, (841), 3 states have internal predecessors, (841), 0 states have call successors, (0), 0 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 06:56:13,373 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:13,373 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:13,573 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2021-03-25 06:56:13,574 INFO L428 AbstractCegarLoop]: === Iteration 15 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-25 06:56:13,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:13,574 INFO L82 PathProgramCache]: Analyzing trace with hash 570622660, now seen corresponding path program 1 times [2021-03-25 06:56:13,574 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:13,574 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494235535] [2021-03-25 06:56:13,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:56:13,586 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:56:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-25 06:56:13,595 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-25 06:56:13,607 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-25 06:56:13,608 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-25 06:56:13,608 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2021-03-25 06:56:13,608 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-25 06:56:13,609 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,626 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,627 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,628 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,629 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,630 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,631 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,632 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,633 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,634 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,635 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,638 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,639 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,640 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,641 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,642 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,643 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,644 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,645 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,646 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,647 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,648 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,649 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,650 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,651 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,652 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,653 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,654 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,655 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,656 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,657 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,658 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,658 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,659 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,660 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,661 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,662 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,662 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,663 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,664 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,664 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-25 06:56:13,666 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-25 06:56:13,666 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-25 06:56:13,667 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 06:56:13,667 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 06:56:13,667 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 06:56:13,667 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 06:56:13,667 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 06:56:13,667 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 06:56:13,667 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 06:56:13,667 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 06:56:13,669 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 264 places, 316 transitions, 662 flow [2021-03-25 06:56:13,711 INFO L129 PetriNetUnfolder]: 110/594 cut-off events. [2021-03-25 06:56:13,711 INFO L130 PetriNetUnfolder]: For 19/24 co-relation queries the response was YES. [2021-03-25 06:56:13,717 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 06:56:13,717 INFO L82 GeneralOperation]: Start removeDead. Operand has 264 places, 316 transitions, 662 flow [2021-03-25 06:56:13,736 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 264 places, 316 transitions, 662 flow [2021-03-25 06:56:13,736 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:13,736 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 264 places, 316 transitions, 662 flow [2021-03-25 06:56:13,737 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 264 places, 316 transitions, 662 flow [2021-03-25 06:56:13,737 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 264 places, 316 transitions, 662 flow [2021-03-25 06:56:13,777 INFO L129 PetriNetUnfolder]: 110/594 cut-off events. [2021-03-25 06:56:13,777 INFO L130 PetriNetUnfolder]: For 19/24 co-relation queries the response was YES. [2021-03-25 06:56:13,783 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 2825 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 06:56:13,809 INFO L142 LiptonReduction]: Number of co-enabled transitions 57420 [2021-03-25 06:56:15,809 INFO L154 LiptonReduction]: Checked pairs total: 21165 [2021-03-25 06:56:15,809 INFO L156 LiptonReduction]: Total number of compositions: 117 [2021-03-25 06:56:15,810 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2074 [2021-03-25 06:56:15,814 INFO L129 PetriNetUnfolder]: 11/93 cut-off events. [2021-03-25 06:56:15,814 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-25 06:56:15,815 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:15,815 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 06:56:15,815 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 06:56:15,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:15,815 INFO L82 PathProgramCache]: Analyzing trace with hash -1345847804, now seen corresponding path program 1 times [2021-03-25 06:56:15,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:15,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917735749] [2021-03-25 06:56:15,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:15,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:15,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:15,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:15,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:15,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:15,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:15,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 06:56:15,828 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917735749] [2021-03-25 06:56:15,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:56:15,828 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:56:15,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033485752] [2021-03-25 06:56:15,828 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:56:15,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:15,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:56:15,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:56:15,830 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 316 out of 433 [2021-03-25 06:56:15,830 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 06:56:15,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:15,831 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 316 of 433 [2021-03-25 06:56:15,831 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:15,874 INFO L129 PetriNetUnfolder]: 16/402 cut-off events. [2021-03-25 06:56:15,875 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-25 06:56:15,878 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 1984 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 06:56:15,880 INFO L132 encePairwiseOnDemand]: 383/433 looper letters, 7 selfloop transitions, 2 changer transitions 0/203 dead transitions. [2021-03-25 06:56:15,880 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 203 transitions, 454 flow [2021-03-25 06:56:15,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:56:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:56:15,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1005 transitions. [2021-03-25 06:56:15,882 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7736720554272517 [2021-03-25 06:56:15,882 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1005 transitions. [2021-03-25 06:56:15,882 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1005 transitions. [2021-03-25 06:56:15,883 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:15,883 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1005 transitions. [2021-03-25 06:56:15,884 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 06:56:15,885 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 06:56:15,885 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 06:56:15,885 INFO L185 Difference]: Start difference. First operand has 202 places, 250 transitions, 530 flow. Second operand 3 states and 1005 transitions. [2021-03-25 06:56:15,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 203 transitions, 454 flow [2021-03-25 06:56:15,887 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 06:56:15,889 INFO L241 Difference]: Finished difference. Result has 202 places, 201 transitions, 442 flow [2021-03-25 06:56:15,890 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 06:56:15,890 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, 0 predicate places. [2021-03-25 06:56:15,890 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:15,890 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 201 transitions, 442 flow [2021-03-25 06:56:15,890 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 201 transitions, 442 flow [2021-03-25 06:56:15,891 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 201 transitions, 442 flow [2021-03-25 06:56:15,922 INFO L129 PetriNetUnfolder]: 16/402 cut-off events. [2021-03-25 06:56:15,922 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-25 06:56:15,925 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 1955 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 06:56:15,937 INFO L142 LiptonReduction]: Number of co-enabled transitions 25484 [2021-03-25 06:56:18,047 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:56:18,282 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2021-03-25 06:56:18,573 INFO L154 LiptonReduction]: Checked pairs total: 33030 [2021-03-25 06:56:18,573 INFO L156 LiptonReduction]: Total number of compositions: 121 [2021-03-25 06:56:18,574 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2684 [2021-03-25 06:56:18,574 INFO L480 AbstractCegarLoop]: Abstraction has has 100 places, 99 transitions, 238 flow [2021-03-25 06:56:18,574 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 06:56:18,574 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:18,574 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 06:56:18,574 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2021-03-25 06:56:18,574 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 06:56:18,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:18,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1698026429, now seen corresponding path program 1 times [2021-03-25 06:56:18,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:18,575 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644035878] [2021-03-25 06:56:18,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:18,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:18,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:18,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,592 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 06:56:18,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644035878] [2021-03-25 06:56:18,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [256597] [2021-03-25 06:56:18,592 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 06:56:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:18,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 2 conjunts are in the unsatisfiable core [2021-03-25 06:56:18,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:18,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:18,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:18,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:18,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:18,713 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:18,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:18,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:18,731 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 06:56:18,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 06:56:18,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-03-25 06:56:18,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559702137] [2021-03-25 06:56:18,732 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:56:18,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:18,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:56:18,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:56:18,734 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 431 out of 554 [2021-03-25 06:56:18,735 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 06:56:18,735 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:18,735 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 431 of 554 [2021-03-25 06:56:18,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:18,759 INFO L129 PetriNetUnfolder]: 14/201 cut-off events. [2021-03-25 06:56:18,759 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-25 06:56:18,760 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 725 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 06:56:18,761 INFO L132 encePairwiseOnDemand]: 550/554 looper letters, 10 selfloop transitions, 2 changer transitions 0/103 dead transitions. [2021-03-25 06:56:18,761 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 103 transitions, 270 flow [2021-03-25 06:56:18,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:56:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:56:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1307 transitions. [2021-03-25 06:56:18,763 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7864019253910951 [2021-03-25 06:56:18,764 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1307 transitions. [2021-03-25 06:56:18,764 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1307 transitions. [2021-03-25 06:56:18,764 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:18,764 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1307 transitions. [2021-03-25 06:56:18,765 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 06:56:18,766 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 06:56:18,767 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 06:56:18,767 INFO L185 Difference]: Start difference. First operand has 100 places, 99 transitions, 238 flow. Second operand 3 states and 1307 transitions. [2021-03-25 06:56:18,767 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 103 transitions, 270 flow [2021-03-25 06:56:18,768 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 06:56:18,769 INFO L241 Difference]: Finished difference. Result has 102 places, 100 transitions, 250 flow [2021-03-25 06:56:18,769 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 06:56:18,769 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -100 predicate places. [2021-03-25 06:56:18,769 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:18,769 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 102 places, 100 transitions, 250 flow [2021-03-25 06:56:18,769 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 102 places, 100 transitions, 250 flow [2021-03-25 06:56:18,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 102 places, 100 transitions, 250 flow [2021-03-25 06:56:18,781 INFO L129 PetriNetUnfolder]: 14/201 cut-off events. [2021-03-25 06:56:18,781 INFO L130 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2021-03-25 06:56:18,781 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 705 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 06:56:18,784 INFO L142 LiptonReduction]: Number of co-enabled transitions 5826 [2021-03-25 06:56:19,316 INFO L154 LiptonReduction]: Checked pairs total: 19803 [2021-03-25 06:56:19,317 INFO L156 LiptonReduction]: Total number of compositions: 14 [2021-03-25 06:56:19,317 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 548 [2021-03-25 06:56:19,317 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 92 transitions, 234 flow [2021-03-25 06:56:19,317 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 06:56:19,318 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:19,318 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:19,539 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:56:19,540 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 06:56:19,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:19,540 INFO L82 PathProgramCache]: Analyzing trace with hash 354513455, now seen corresponding path program 1 times [2021-03-25 06:56:19,540 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:19,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826396139] [2021-03-25 06:56:19,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:19,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,556 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 06:56:19,556 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826396139] [2021-03-25 06:56:19,556 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [942345306] [2021-03-25 06:56:19,556 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 06:56:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:19,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjunts are in the unsatisfiable core [2021-03-25 06:56:19,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:19,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:19,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:19,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:19,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:19,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:19,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:19,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:19,660 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:19,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:19,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:19,674 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 06:56:19,675 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:19,675 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3] total 4 [2021-03-25 06:56:19,675 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1569532781] [2021-03-25 06:56:19,675 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 06:56:19,675 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:19,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 06:56:19,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-25 06:56:19,677 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 568 [2021-03-25 06:56:19,678 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 06:56:19,678 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:19,678 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 568 [2021-03-25 06:56:19,678 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:19,704 INFO L129 PetriNetUnfolder]: 14/196 cut-off events. [2021-03-25 06:56:19,704 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-25 06:56:19,705 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 674 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 06:56:19,706 INFO L132 encePairwiseOnDemand]: 565/568 looper letters, 8 selfloop transitions, 3 changer transitions 0/97 dead transitions. [2021-03-25 06:56:19,706 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 97 transitions, 268 flow [2021-03-25 06:56:19,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 06:56:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 06:56:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1800 transitions. [2021-03-25 06:56:19,709 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7922535211267606 [2021-03-25 06:56:19,709 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1800 transitions. [2021-03-25 06:56:19,709 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1800 transitions. [2021-03-25 06:56:19,712 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:19,712 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1800 transitions. [2021-03-25 06:56:19,714 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 06:56:19,717 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 06:56:19,717 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 06:56:19,717 INFO L185 Difference]: Start difference. First operand has 94 places, 92 transitions, 234 flow. Second operand 4 states and 1800 transitions. [2021-03-25 06:56:19,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 97 transitions, 268 flow [2021-03-25 06:56:19,719 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 06:56:19,720 INFO L241 Difference]: Finished difference. Result has 97 places, 93 transitions, 248 flow [2021-03-25 06:56:19,720 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 06:56:19,722 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -105 predicate places. [2021-03-25 06:56:19,722 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:19,722 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 97 places, 93 transitions, 248 flow [2021-03-25 06:56:19,722 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 97 places, 93 transitions, 248 flow [2021-03-25 06:56:19,723 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 97 places, 93 transitions, 248 flow [2021-03-25 06:56:19,734 INFO L129 PetriNetUnfolder]: 14/196 cut-off events. [2021-03-25 06:56:19,735 INFO L130 PetriNetUnfolder]: For 24/24 co-relation queries the response was YES. [2021-03-25 06:56:19,736 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 672 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 06:56:19,738 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:19,799 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:19,799 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:56:19,799 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 77 [2021-03-25 06:56:19,799 INFO L480 AbstractCegarLoop]: Abstraction has has 97 places, 93 transitions, 248 flow [2021-03-25 06:56:19,800 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 06:56:19,800 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:19,800 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:20,022 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable63 [2021-03-25 06:56:20,022 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 06:56:20,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:20,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1692186491, now seen corresponding path program 1 times [2021-03-25 06:56:20,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:20,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760380273] [2021-03-25 06:56:20,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:20,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,055 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 06:56:20,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760380273] [2021-03-25 06:56:20,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624674761] [2021-03-25 06:56:20,055 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 06:56:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:20,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 06:56:20,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:20,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:20,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:20,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:20,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:20,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:20,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:20,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:20,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:20,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:20,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:20,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:20,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:20,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,143 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:20,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,151 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 06:56:20,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:20,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2021-03-25 06:56:20,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078643294] [2021-03-25 06:56:20,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:20,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:20,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:20,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:20,154 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 570 [2021-03-25 06:56:20,155 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 06:56:20,155 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:20,155 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 570 [2021-03-25 06:56:20,155 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:20,181 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:20,181 INFO L130 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2021-03-25 06:56:20,182 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 678 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 06:56:20,182 INFO L132 encePairwiseOnDemand]: 566/570 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:20,182 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 100 transitions, 294 flow [2021-03-25 06:56:20,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:20,184 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7894736842105263 [2021-03-25 06:56:20,184 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:20,184 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:20,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:20,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:20,186 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 06:56:20,187 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 06:56:20,187 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 06:56:20,188 INFO L185 Difference]: Start difference. First operand has 97 places, 93 transitions, 248 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:20,188 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 100 transitions, 294 flow [2021-03-25 06:56:20,188 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 06:56:20,189 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:20,189 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 06:56:20,189 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:20,190 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:20,190 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:20,190 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:20,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:20,199 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:20,199 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:20,200 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 676 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 06:56:20,201 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:20,363 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:56:20,633 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2021-03-25 06:56:20,757 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:20,757 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:20,757 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 567 [2021-03-25 06:56:20,757 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:20,758 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 06:56:20,758 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:20,758 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:20,959 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:56:20,960 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 06:56:20,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:20,960 INFO L82 PathProgramCache]: Analyzing trace with hash -921122970, now seen corresponding path program 1 times [2021-03-25 06:56:20,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:20,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833849300] [2021-03-25 06:56:20,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:20,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:20,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:20,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:20,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:20,988 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 06:56:20,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833849300] [2021-03-25 06:56:20,988 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [876731452] [2021-03-25 06:56:20,988 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 06:56:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:21,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:21,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:21,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,071 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:21,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:21,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:21,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,078 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:21,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:21,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:21,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,085 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:21,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:21,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:21,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:21,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:21,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:21,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,093 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:21,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:21,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:21,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,095 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:21,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:21,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:21,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:21,097 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:21,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:21,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:21,107 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 06:56:21,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:21,107 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2021-03-25 06:56:21,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128185503] [2021-03-25 06:56:21,107 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 06:56:21,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:21,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 06:56:21,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-03-25 06:56:21,110 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 573 [2021-03-25 06:56:21,111 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 06:56:21,111 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:21,111 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 573 [2021-03-25 06:56:21,111 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:21,143 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:21,143 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:21,144 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 678 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 06:56:21,145 INFO L132 encePairwiseOnDemand]: 569/573 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:21,145 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:21,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:21,148 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7853403141361257 [2021-03-25 06:56:21,148 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:21,148 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:21,148 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:21,148 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:21,150 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 06:56:21,152 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 06:56:21,152 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 06:56:21,152 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:21,152 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:21,153 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 06:56:21,154 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:21,154 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 06:56:21,155 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:21,155 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:21,155 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:21,156 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:21,156 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:21,168 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:21,168 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:21,169 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 676 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 06:56:21,171 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:21,405 WARN L205 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2021-03-25 06:56:21,686 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2021-03-25 06:56:21,813 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:21,814 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:21,814 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 659 [2021-03-25 06:56:21,814 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:21,814 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 06:56:21,814 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:21,815 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:22,019 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65 [2021-03-25 06:56:22,020 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 06:56:22,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:22,020 INFO L82 PathProgramCache]: Analyzing trace with hash -2123845606, now seen corresponding path program 1 times [2021-03-25 06:56:22,020 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:22,020 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47491779] [2021-03-25 06:56:22,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:22,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,063 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 06:56:22,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47491779] [2021-03-25 06:56:22,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [780694511] [2021-03-25 06:56:22,063 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 06:56:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:22,123 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:22,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:22,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:22,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:22,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:22,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:22,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:22,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:22,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:22,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:22,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:22,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:22,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:22,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:22,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:22,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:22,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:22,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:22,149 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:22,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:22,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:22,159 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 06:56:22,159 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:22,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:22,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [605600849] [2021-03-25 06:56:22,159 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:22,160 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:22,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:22,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:22,162 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 576 [2021-03-25 06:56:22,163 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 06:56:22,163 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:22,163 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 576 [2021-03-25 06:56:22,163 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:22,194 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:22,194 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:22,195 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 678 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 06:56:22,196 INFO L132 encePairwiseOnDemand]: 572/576 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:22,196 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:22,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:22,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:22,198 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.78125 [2021-03-25 06:56:22,198 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:22,198 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:22,199 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:22,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:22,201 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 06:56:22,204 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 06:56:22,204 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 06:56:22,205 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:22,205 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:22,206 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 06:56:22,207 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:22,207 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 06:56:22,207 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:22,208 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:22,208 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:22,208 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:22,208 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:22,221 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:22,221 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:22,222 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 676 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 06:56:22,224 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:22,491 WARN L205 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2021-03-25 06:56:22,803 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2021-03-25 06:56:22,911 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2021-03-25 06:56:22,970 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:22,970 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:22,970 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 762 [2021-03-25 06:56:22,971 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:22,971 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 06:56:22,971 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:22,971 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:23,192 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66 [2021-03-25 06:56:23,192 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 06:56:23,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:23,192 INFO L82 PathProgramCache]: Analyzing trace with hash 882133946, now seen corresponding path program 1 times [2021-03-25 06:56:23,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:23,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984559541] [2021-03-25 06:56:23,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:23,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,220 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 06:56:23,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984559541] [2021-03-25 06:56:23,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2130904040] [2021-03-25 06:56:23,221 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 06:56:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:23,289 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:23,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:23,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:23,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:23,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:23,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:23,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:23,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:23,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,303 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:23,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:23,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:23,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:23,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:23,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:23,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:23,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:23,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:23,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:23,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:23,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:23,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:23,321 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:23,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:23,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:23,330 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 06:56:23,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:23,330 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:23,330 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218972397] [2021-03-25 06:56:23,330 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:23,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:23,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:23,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:23,333 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 579 [2021-03-25 06:56:23,334 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 06:56:23,334 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:23,334 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 579 [2021-03-25 06:56:23,334 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:23,368 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:23,368 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:23,369 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 678 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 06:56:23,370 INFO L132 encePairwiseOnDemand]: 575/579 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:23,370 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:23,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:23,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:23,372 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7772020725388601 [2021-03-25 06:56:23,372 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:23,372 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:23,373 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:23,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:23,375 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 06:56:23,377 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 06:56:23,377 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 06:56:23,377 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:23,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:23,378 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 06:56:23,379 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:23,379 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 06:56:23,379 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:23,379 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:23,380 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:23,380 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:23,380 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:23,392 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:23,392 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:23,393 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 676 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 06:56:23,395 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:23,768 WARN L205 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 111 [2021-03-25 06:56:23,907 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2021-03-25 06:56:24,222 WARN L205 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 110 [2021-03-25 06:56:24,355 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:24,355 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:24,356 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 977 [2021-03-25 06:56:24,356 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:24,356 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 06:56:24,356 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:24,356 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:24,556 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67 [2021-03-25 06:56:24,557 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 06:56:24,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:24,557 INFO L82 PathProgramCache]: Analyzing trace with hash -406853798, now seen corresponding path program 1 times [2021-03-25 06:56:24,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:24,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880266697] [2021-03-25 06:56:24,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:24,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,614 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 06:56:24,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880266697] [2021-03-25 06:56:24,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [800361846] [2021-03-25 06:56:24,614 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 06:56:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:24,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:24,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:24,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:24,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:24,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:24,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:24,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:24,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:24,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:24,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:24,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:24,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:24,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:24,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:24,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:24,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:24,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:24,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:24,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:24,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:24,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:24,717 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:24,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:24,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:24,726 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 06:56:24,726 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:24,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:24,727 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382922239] [2021-03-25 06:56:24,727 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:24,727 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:24,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:24,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:24,729 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 582 [2021-03-25 06:56:24,730 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 06:56:24,731 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:24,731 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 582 [2021-03-25 06:56:24,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:24,761 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:24,761 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:24,762 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 678 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 06:56:24,763 INFO L132 encePairwiseOnDemand]: 578/582 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:24,763 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:24,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:24,766 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7731958762886598 [2021-03-25 06:56:24,766 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:24,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:24,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:24,766 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:24,769 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 06:56:24,771 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 06:56:24,771 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 06:56:24,771 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:24,771 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:24,772 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 06:56:24,773 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:24,773 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 06:56:24,773 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:24,773 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:24,774 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:24,774 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:24,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:24,784 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:24,785 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:24,785 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 676 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 06:56:24,788 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:25,025 WARN L205 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 113 [2021-03-25 06:56:25,222 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-25 06:56:25,517 WARN L205 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2021-03-25 06:56:25,654 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:25,654 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:25,654 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 881 [2021-03-25 06:56:25,654 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:25,655 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 06:56:25,655 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:25,655 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:25,855 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68 [2021-03-25 06:56:25,855 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 06:56:25,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:25,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1695841542, now seen corresponding path program 1 times [2021-03-25 06:56:25,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:25,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523673352] [2021-03-25 06:56:25,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:25,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,883 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 06:56:25,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523673352] [2021-03-25 06:56:25,883 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [725920007] [2021-03-25 06:56:25,883 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 06:56:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:25,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:25,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:25,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,946 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:25,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:25,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:25,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,948 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:25,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:25,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:25,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:25,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:25,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:25,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:25,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:25,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:25,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:25,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:25,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:25,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:25,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:25,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:25,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:25,980 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:25,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:25,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:25,990 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 06:56:25,990 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:25,990 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:25,990 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632297386] [2021-03-25 06:56:25,992 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:25,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:25,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:25,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:25,994 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 585 [2021-03-25 06:56:26,008 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 06:56:26,008 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:26,008 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 585 [2021-03-25 06:56:26,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:26,045 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:26,045 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:26,046 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 678 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 06:56:26,047 INFO L132 encePairwiseOnDemand]: 581/585 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:26,047 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:26,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:26,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:26,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:26,050 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7692307692307693 [2021-03-25 06:56:26,050 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:26,050 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:26,050 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:26,050 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:26,052 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 06:56:26,054 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 06:56:26,055 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 06:56:26,055 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:26,055 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:26,056 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 06:56:26,057 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:26,057 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 06:56:26,058 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:26,058 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:26,058 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:26,058 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:26,058 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:26,071 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:26,071 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:26,072 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 676 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 06:56:26,075 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:26,857 WARN L205 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2021-03-25 06:56:27,167 WARN L205 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-25 06:56:27,411 WARN L205 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 116 [2021-03-25 06:56:27,551 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:27,551 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:27,551 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1493 [2021-03-25 06:56:27,551 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:27,552 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 06:56:27,552 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:27,552 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:27,752 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable69 [2021-03-25 06:56:27,752 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 06:56:27,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:27,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1310138010, now seen corresponding path program 1 times [2021-03-25 06:56:27,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:27,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464045241] [2021-03-25 06:56:27,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:27,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,781 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 06:56:27,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464045241] [2021-03-25 06:56:27,781 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157840060] [2021-03-25 06:56:27,781 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 06:56:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:27,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:27,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:27,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:27,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:27,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:27,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:27,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:27,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:27,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:27,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:27,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:27,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:27,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:27,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:27,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:27,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:27,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:27,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:27,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:27,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:27,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:27,895 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:27,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:27,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:27,904 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 06:56:27,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:27,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:27,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467570566] [2021-03-25 06:56:27,904 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:27,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:27,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:27,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:27,906 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 588 [2021-03-25 06:56:27,907 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 06:56:27,907 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:27,907 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 588 [2021-03-25 06:56:27,907 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:27,938 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:27,938 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:27,939 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 677 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 06:56:27,940 INFO L132 encePairwiseOnDemand]: 584/588 looper letters, 8 selfloop transitions, 4 changer transitions 2/100 dead transitions. [2021-03-25 06:56:27,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:27,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:27,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2250 transitions. [2021-03-25 06:56:27,943 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7653061224489796 [2021-03-25 06:56:27,943 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2250 transitions. [2021-03-25 06:56:27,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2250 transitions. [2021-03-25 06:56:27,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:27,943 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2250 transitions. [2021-03-25 06:56:27,945 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 06:56:27,947 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 06:56:27,947 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 06:56:27,947 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2250 transitions. [2021-03-25 06:56:27,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 100 transitions, 304 flow [2021-03-25 06:56:27,949 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 06:56:27,950 INFO L241 Difference]: Finished difference. Result has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:27,950 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 06:56:27,950 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -102 predicate places. [2021-03-25 06:56:27,951 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:27,951 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:27,951 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:27,951 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 100 places, 94 transitions, 262 flow [2021-03-25 06:56:27,965 INFO L129 PetriNetUnfolder]: 14/199 cut-off events. [2021-03-25 06:56:27,965 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:27,966 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 676 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 06:56:27,968 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:28,280 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:56:28,696 WARN L205 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:56:28,981 WARN L205 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 119 [2021-03-25 06:56:29,091 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2021-03-25 06:56:29,135 INFO L154 LiptonReduction]: Checked pairs total: 20454 [2021-03-25 06:56:29,135 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:56:29,135 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1184 [2021-03-25 06:56:29,135 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 93 transitions, 256 flow [2021-03-25 06:56:29,136 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 06:56:29,136 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:29,136 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:29,336 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:56:29,336 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 06:56:29,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:29,337 INFO L82 PathProgramCache]: Analyzing trace with hash 21150266, now seen corresponding path program 1 times [2021-03-25 06:56:29,337 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:29,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007856306] [2021-03-25 06:56:29,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:29,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,369 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 06:56:29,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007856306] [2021-03-25 06:56:29,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [482675426] [2021-03-25 06:56:29,370 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 06:56:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:29,438 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 5 conjunts are in the unsatisfiable core [2021-03-25 06:56:29,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:29,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:29,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:29,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:29,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:29,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:29,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:29,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:29,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:29,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:29,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:29,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:29,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:29,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:29,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:29,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:29,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 06:56:29,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 06:56:29,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 06:56:29,464 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-25 06:56:29,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:29,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:56:29,474 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 06:56:29,474 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:29,474 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-25 06:56:29,474 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041764151] [2021-03-25 06:56:29,474 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:29,474 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:29,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:29,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:29,477 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 591 [2021-03-25 06:56:29,478 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 06:56:29,478 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:29,478 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 591 [2021-03-25 06:56:29,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:29,512 INFO L129 PetriNetUnfolder]: 14/197 cut-off events. [2021-03-25 06:56:29,512 INFO L130 PetriNetUnfolder]: For 25/25 co-relation queries the response was YES. [2021-03-25 06:56:29,513 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 674 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 06:56:29,513 INFO L132 encePairwiseOnDemand]: 586/591 looper letters, 5 selfloop transitions, 5 changer transitions 2/98 dead transitions. [2021-03-25 06:56:29,513 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 98 transitions, 290 flow [2021-03-25 06:56:29,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 06:56:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 06:56:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2248 transitions. [2021-03-25 06:56:29,516 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7607445008460237 [2021-03-25 06:56:29,516 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2248 transitions. [2021-03-25 06:56:29,516 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2248 transitions. [2021-03-25 06:56:29,516 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:29,517 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2248 transitions. [2021-03-25 06:56:29,518 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 06:56:29,520 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 06:56:29,520 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 06:56:29,520 INFO L185 Difference]: Start difference. First operand has 98 places, 93 transitions, 256 flow. Second operand 5 states and 2248 transitions. [2021-03-25 06:56:29,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 98 transitions, 290 flow [2021-03-25 06:56:29,522 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 06:56:29,523 INFO L241 Difference]: Finished difference. Result has 101 places, 94 transitions, 264 flow [2021-03-25 06:56:29,523 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 06:56:29,523 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -101 predicate places. [2021-03-25 06:56:29,523 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:29,523 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 101 places, 94 transitions, 264 flow [2021-03-25 06:56:29,523 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 101 places, 94 transitions, 264 flow [2021-03-25 06:56:29,524 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 101 places, 94 transitions, 264 flow [2021-03-25 06:56:29,549 INFO L129 PetriNetUnfolder]: 14/197 cut-off events. [2021-03-25 06:56:29,549 INFO L130 PetriNetUnfolder]: For 28/28 co-relation queries the response was YES. [2021-03-25 06:56:29,550 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 672 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 06:56:29,552 INFO L142 LiptonReduction]: Number of co-enabled transitions 4866 [2021-03-25 06:56:29,948 WARN L205 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:56:30,081 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:56:31,497 WARN L205 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-25 06:56:31,620 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2021-03-25 06:56:31,668 INFO L154 LiptonReduction]: Checked pairs total: 27272 [2021-03-25 06:56:31,669 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-25 06:56:31,669 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2146 [2021-03-25 06:56:31,669 INFO L480 AbstractCegarLoop]: Abstraction has has 99 places, 93 transitions, 262 flow [2021-03-25 06:56:31,669 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 06:56:31,669 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:31,669 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:31,870 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:56:31,870 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 06:56:31,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:31,870 INFO L82 PathProgramCache]: Analyzing trace with hash -1267837478, now seen corresponding path program 1 times [2021-03-25 06:56:31,870 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:31,870 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37689002] [2021-03-25 06:56:31,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:31,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:31,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:31,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:31,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:31,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:31,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:31,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:31,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:31,921 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 06:56:31,921 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37689002] [2021-03-25 06:56:31,921 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:56:31,921 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 06:56:31,921 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084373849] [2021-03-25 06:56:31,922 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 06:56:31,922 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:31,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 06:56:31,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-25 06:56:31,923 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 319 out of 595 [2021-03-25 06:56:31,924 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 99 places, 93 transitions, 262 flow. Second operand has 6 states, 6 states have (on average 320.5) internal successors, (1923), 6 states have internal predecessors, (1923), 0 states have call successors, (0), 0 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 06:56:31,924 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:31,924 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 319 of 595 [2021-03-25 06:56:31,924 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:37,952 INFO L129 PetriNetUnfolder]: 40725/72944 cut-off events. [2021-03-25 06:56:37,953 INFO L130 PetriNetUnfolder]: For 2363/2363 co-relation queries the response was YES. [2021-03-25 06:56:38,176 INFO L84 FinitePrefix]: Finished finitePrefix Result has 132749 conditions, 72944 events. 40725/72944 cut-off events. For 2363/2363 co-relation queries the response was YES. Maximal size of possible extension queue 3157. Compared 744305 event pairs, 5966 based on Foata normal form. 0/62514 useless extension candidates. Maximal degree in co-relation 132710. Up to 41642 conditions per place. [2021-03-25 06:56:38,468 INFO L132 encePairwiseOnDemand]: 580/595 looper letters, 135 selfloop transitions, 27 changer transitions 0/207 dead transitions. [2021-03-25 06:56:38,468 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 105 places, 207 transitions, 836 flow [2021-03-25 06:56:38,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 06:56:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 06:56:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2399 transitions. [2021-03-25 06:56:38,471 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5759903961584634 [2021-03-25 06:56:38,471 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2399 transitions. [2021-03-25 06:56:38,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2399 transitions. [2021-03-25 06:56:38,472 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:38,472 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2399 transitions. [2021-03-25 06:56:38,474 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 342.7142857142857) internal successors, (2399), 7 states have internal predecessors, (2399), 0 states have call successors, (0), 0 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 06:56:38,477 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 595.0) internal successors, (4760), 8 states have internal predecessors, (4760), 0 states have call successors, (0), 0 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 06:56:38,477 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 595.0) internal successors, (4760), 8 states have internal predecessors, (4760), 0 states have call successors, (0), 0 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 06:56:38,477 INFO L185 Difference]: Start difference. First operand has 99 places, 93 transitions, 262 flow. Second operand 7 states and 2399 transitions. [2021-03-25 06:56:38,477 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 105 places, 207 transitions, 836 flow [2021-03-25 06:56:38,484 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 103 places, 207 transitions, 824 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-25 06:56:38,486 INFO L241 Difference]: Finished difference. Result has 108 places, 118 transitions, 433 flow [2021-03-25 06:56:38,487 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=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=80, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=433, PETRI_PLACES=108, PETRI_TRANSITIONS=118} [2021-03-25 06:56:38,487 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -94 predicate places. [2021-03-25 06:56:38,487 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:38,487 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 108 places, 118 transitions, 433 flow [2021-03-25 06:56:38,487 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 108 places, 118 transitions, 433 flow [2021-03-25 06:56:38,488 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 108 places, 118 transitions, 433 flow [2021-03-25 06:56:38,587 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1648] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][101], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,587 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-25 06:56:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 06:56:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:38,587 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 06:56:38,601 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_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[][74], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,602 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:56:38,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-25 06:56:38,602 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-25 06:56:38,602 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:56:38,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1648] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][101], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 115#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,611 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is not cut-off event [2021-03-25 06:56:38,611 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-03-25 06:56:38,611 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2021-03-25 06:56:38,611 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-03-25 06:56:38,612 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1648] 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[][101], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,612 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:56:38,612 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 06:56:38,612 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:38,612 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 06:56:38,612 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:38,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_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[][74], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 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 06:56:38,615 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 06:56:38,615 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:56:38,616 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:56:38,616 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 06:56:38,617 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][112], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0InUse, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 77#L937-32true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,617 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 06:56:38,618 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:56:38,618 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:56:38,618 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-25 06:56:38,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][112], [100#t_funENTRYtrue, Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0InUse, 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|))), 743#true, t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,620 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 06:56:38,620 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 06:56:38,620 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:56:38,620 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:56:38,621 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1648] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][101], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 115#t_funENTRYtrue, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,621 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 06:56:38,621 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 06:56:38,621 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:56:38,621 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-25 06:56:38,621 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 06:56:38,623 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1648] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_65| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_65|} AuxVars[] AssignedVars[][101], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0InUse, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 743#true, t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 77#L937-32true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,623 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-25 06:56:38,623 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:56:38,623 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:56:38,623 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:56:38,624 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1648] 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[][101], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, 60#L937-9true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,624 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-03-25 06:56:38,624 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 06:56:38,624 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 06:56:38,624 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-25 06:56:38,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_67| v_t_funThread3of3ForFork0_thidvar0_4) InVars {t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} OutVars{t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_67|} AuxVars[] AssignedVars[][112], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, Black: 801#(and (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (not (= |ULTIMATE.start_main_~#t_ids~0.base| |~#a~0.base|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:38,625 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-03-25 06:56:38,625 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-03-25 06:56:38,625 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 06:56:38,625 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-03-25 06:56:38,625 INFO L129 PetriNetUnfolder]: 413/1862 cut-off events. [2021-03-25 06:56:38,626 INFO L130 PetriNetUnfolder]: For 474/614 co-relation queries the response was YES. [2021-03-25 06:56:38,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3025 conditions, 1862 events. 413/1862 cut-off events. For 474/614 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 16091 event pairs, 93 based on Foata normal form. 1/1706 useless extension candidates. Maximal degree in co-relation 2991. Up to 248 conditions per place. [2021-03-25 06:56:38,774 INFO L142 LiptonReduction]: Number of co-enabled transitions 6322 [2021-03-25 06:56:40,833 WARN L205 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:56:40,967 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2021-03-25 06:56:42,359 WARN L205 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2021-03-25 06:56:42,740 WARN L205 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2021-03-25 06:56:43,099 INFO L154 LiptonReduction]: Checked pairs total: 18975 [2021-03-25 06:56:43,100 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-25 06:56:43,100 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4613 [2021-03-25 06:56:43,100 INFO L480 AbstractCegarLoop]: Abstraction has has 107 places, 117 transitions, 429 flow [2021-03-25 06:56:43,100 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 320.5) internal successors, (1923), 6 states have internal predecessors, (1923), 0 states have call successors, (0), 0 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 06:56:43,100 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:56:43,100 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:56:43,100 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72 [2021-03-25 06:56:43,100 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 06:56:43,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:56:43,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1568324905, now seen corresponding path program 1 times [2021-03-25 06:56:43,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:56:43,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232966253] [2021-03-25 06:56:43,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:56:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:43,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:43,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:43,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:43,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:43,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-03-25 06:56:43,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232966253] [2021-03-25 06:56:43,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [619350756] [2021-03-25 06:56:43,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 06:56:43,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:56:43,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 06:56:43,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 06:56:43,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:43,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:43,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:43,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:43,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:43,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:43,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:56:43,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:43,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:43,322 INFO L354 Elim1Store]: treesize reduction 151, result has 18.4 percent of original size [2021-03-25 06:56:43,322 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 06:56:43,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:43,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:43,325 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:43,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,344 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 06:56:43,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,345 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:43,357 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,359 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,360 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,365 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,366 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,366 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,371 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,372 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,372 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,373 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,375 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,376 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,377 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,383 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 06:56:43,383 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:26, output treesize:45 [2021-03-25 06:56:43,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,384 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,385 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,385 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,390 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,391 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,395 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,395 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,396 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,396 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,400 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,400 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,407 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,436 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,437 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,438 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,439 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,441 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,442 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,442 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,447 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,448 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,448 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,451 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,452 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,452 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,453 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,454 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,455 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,458 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,459 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,460 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,463 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,476 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,478 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,480 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,481 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,481 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,481 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,482 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,483 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,484 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,485 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,486 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,486 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,487 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,488 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,490 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,491 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,492 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,494 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,494 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,495 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,496 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,497 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,497 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,498 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,498 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,499 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,500 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,503 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,505 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,507 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,522 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,528 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,528 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,531 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,532 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,533 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,534 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,534 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,536 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,538 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,540 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,544 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,545 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,545 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,546 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,547 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,577 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,579 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,580 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,583 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,584 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,588 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,589 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,595 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,596 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,627 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,627 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,628 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,634 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,634 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,639 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,639 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,643 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 4 disjuncts [2021-03-25 06:56:43,644 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-03-25 06:56:43,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:43,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-25 06:56:43,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2021-03-25 06:56:43,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 06:56:43,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-25 06:56:43,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 06:56:43,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 06:56:43,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-03-25 06:56:43,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,681 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,682 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,686 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,687 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,691 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,691 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 2 disjuncts [2021-03-25 06:56:43,693 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-25 06:56:43,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:43,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 06:56:43,697 INFO L725 QuantifierPusher]: Distributing 5 conjuncts over 6 disjuncts [2021-03-25 06:56:43,697 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 06:56:43,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,707 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:43,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:43,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:43,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 06:56:43,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 06:56:43,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 06:56:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-03-25 06:56:43,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:43,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-25 06:56:43,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-25 06:56:43,787 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:43,788 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 06:56:43,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,792 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:43,841 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:43,842 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 06:56:43,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,845 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:43,885 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:43,885 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 06:56:43,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,888 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:43,943 INFO L354 Elim1Store]: treesize reduction 101, result has 16.5 percent of original size [2021-03-25 06:56:43,943 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 06:56:43,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,947 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:43,977 INFO L354 Elim1Store]: treesize reduction 64, result has 21.0 percent of original size [2021-03-25 06:56:43,978 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 06:56:43,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:43,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 06:56:43,981 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:44,047 INFO L628 ElimStorePlain]: treesize reduction 49, result has 58.8 percent of original size [2021-03-25 06:56:44,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,051 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 06:56:44,051 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:169, output treesize:27 [2021-03-25 06:56:44,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:44,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:44,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,059 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:44,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:44,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:44,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:44,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:44,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:44,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:44,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:44,072 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 06:56:44,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:44,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,074 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 06:56:44,074 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:44,079 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,081 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 06:56:44,081 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:38, output treesize:22 [2021-03-25 06:56:44,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,084 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,097 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,099 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,102 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,105 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,107 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,112 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:44,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:44,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:44,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:44,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:44,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:44,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:44,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:44,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:44,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:44,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:44,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:44,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,144 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:44,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:44,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:44,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:44,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-25 06:56:44,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,151 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:44,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:44,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,154 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,156 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 06:56:44,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 06:56:44,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 06:56:44,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 06:56:44,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 06:56:44,161 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-25 06:56:44,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 06:56:44,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-25 06:56:44,169 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 06:56:44,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 06:56:44,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 06:56:44,182 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-25 06:56:44,182 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 06:56:44,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,184 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-25 06:56:44,190 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 06:56:44,191 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 06:56:44,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,202 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,204 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,206 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,208 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,209 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 06:56:44,210 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:37, output treesize:33 [2021-03-25 06:56:44,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,212 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,221 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,222 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,241 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,243 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,259 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,261 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-25 06:56:44,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,282 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 06:56:44,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 06:56:44,328 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 06:56:44,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 06:56:44,329 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 06:56:44,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:56:44,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 06:56:44,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-25 06:56:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-03-25 06:56:44,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 06:56:44,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 8 [2021-03-25 06:56:44,333 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195655826] [2021-03-25 06:56:44,333 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 06:56:44,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:56:44,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 06:56:44,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-03-25 06:56:44,336 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 322 out of 597 [2021-03-25 06:56:44,337 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 107 places, 117 transitions, 429 flow. Second operand has 10 states, 10 states have (on average 324.2) internal successors, (3242), 10 states have internal predecessors, (3242), 0 states have call successors, (0), 0 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 06:56:44,337 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:56:44,337 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 322 of 597 [2021-03-25 06:56:44,337 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:56:51,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1870] L950-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_323| (store |v_#valid_324| |v_ULTIMATE.start_main_~#t_ids~0.base_130| 0)) (= |v_ULTIMATE.start_main_#res_90| |v_ULTIMATE.start_#t~ret60_20|) (not (< v_ULTIMATE.start_main_~i~4_92 10000)) (= |v_ULTIMATE.start_main_#res_90| 0)) InVars {#valid=|v_#valid_324|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_130|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_92} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_115|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_90|, ULTIMATE.start_#t~ret60=|v_ULTIMATE.start_#t~ret60_20|, #valid=|v_#valid_323|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_129|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_92} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret60, #valid, ULTIMATE.start_main_~#t_ids~0.base][103], [225#L937-9true, 194#ULTIMATE.startEXITtrue, Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:51,428 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-25 06:56:51,428 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-25 06:56:51,428 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:56:51,428 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-25 06:56:51,430 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1343] L950-3-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem59_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~4_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|))) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_5} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_5, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem59][104], [225#L937-9true, Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 743#true, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 43#L950-4true, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:51,431 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-25 06:56:51,431 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:56:51,431 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:56:51,431 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1870] L950-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_323| (store |v_#valid_324| |v_ULTIMATE.start_main_~#t_ids~0.base_130| 0)) (= |v_ULTIMATE.start_main_#res_90| |v_ULTIMATE.start_#t~ret60_20|) (not (< v_ULTIMATE.start_main_~i~4_92 10000)) (= |v_ULTIMATE.start_main_#res_90| 0)) InVars {#valid=|v_#valid_324|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_130|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_92} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_115|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_90|, ULTIMATE.start_#t~ret60=|v_ULTIMATE.start_#t~ret60_20|, #valid=|v_#valid_323|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_129|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_92} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret60, #valid, ULTIMATE.start_main_~#t_ids~0.base][103], [194#ULTIMATE.startEXITtrue, Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), 232#L937-17true, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:51,433 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1343] L950-3-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem59_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~4_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|))) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_5} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_5, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem59][104], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 743#true, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), 232#L937-17true, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 43#L950-4true, 812#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:51,433 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 06:56:51,433 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1870] L950-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_323| (store |v_#valid_324| |v_ULTIMATE.start_main_~#t_ids~0.base_130| 0)) (= |v_ULTIMATE.start_main_#res_90| |v_ULTIMATE.start_#t~ret60_20|) (not (< v_ULTIMATE.start_main_~i~4_92 10000)) (= |v_ULTIMATE.start_main_#res_90| 0)) InVars {#valid=|v_#valid_324|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_130|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_92} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_115|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_90|, ULTIMATE.start_#t~ret60=|v_ULTIMATE.start_#t~ret60_20|, #valid=|v_#valid_323|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_129|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_92} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, ULTIMATE.start_#t~ret60, #valid, ULTIMATE.start_main_~#t_ids~0.base][103], [194#ULTIMATE.startEXITtrue, Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 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|))), 743#true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 235#L937-18true, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:51,434 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1343] L950-3-->L950-4: Formula: (= |v_ULTIMATE.start_main_#t~mem59_2| (select (select |v_#memory_int_19| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~4_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|))) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_5} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_~i~4=v_ULTIMATE.start_main_~i~4_5, ULTIMATE.start_main_#t~mem59=|v_ULTIMATE.start_main_#t~mem59_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem59][104], [Black: 698#(<= ULTIMATE.start_main_~i~1 8), t_funThread1of3ForFork0NotInUse, 743#true, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 235#L937-18true, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 43#L950-4true, 812#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:51,434 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-25 06:56:51,434 INFO L129 PetriNetUnfolder]: 42032/76045 cut-off events. [2021-03-25 06:56:51,434 INFO L130 PetriNetUnfolder]: For 26924/27210 co-relation queries the response was YES. [2021-03-25 06:56:51,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166208 conditions, 76045 events. 42032/76045 cut-off events. For 26924/27210 co-relation queries the response was YES. Maximal size of possible extension queue 3508. Compared 787478 event pairs, 10008 based on Foata normal form. 23/67249 useless extension candidates. Maximal degree in co-relation 166175. Up to 44951 conditions per place. [2021-03-25 06:56:51,926 INFO L132 encePairwiseOnDemand]: 582/597 looper letters, 137 selfloop transitions, 40 changer transitions 2/224 dead transitions. [2021-03-25 06:56:51,927 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 224 transitions, 1130 flow [2021-03-25 06:56:51,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 06:56:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 06:56:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 2737 transitions. [2021-03-25 06:56:51,932 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.573073701842546 [2021-03-25 06:56:51,932 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 2737 transitions. [2021-03-25 06:56:51,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 2737 transitions. [2021-03-25 06:56:51,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:56:51,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 2737 transitions. [2021-03-25 06:56:51,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 342.125) internal successors, (2737), 8 states have internal predecessors, (2737), 0 states have call successors, (0), 0 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 06:56:51,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 597.0) internal successors, (5373), 9 states have internal predecessors, (5373), 0 states have call successors, (0), 0 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 06:56:51,947 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 597.0) internal successors, (5373), 9 states have internal predecessors, (5373), 0 states have call successors, (0), 0 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 06:56:51,947 INFO L185 Difference]: Start difference. First operand has 107 places, 117 transitions, 429 flow. Second operand 8 states and 2737 transitions. [2021-03-25 06:56:51,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 224 transitions, 1130 flow [2021-03-25 06:56:52,012 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 224 transitions, 1118 flow, removed 4 selfloop flow, removed 3 redundant places. [2021-03-25 06:56:52,015 INFO L241 Difference]: Finished difference. Result has 116 places, 141 transitions, 694 flow [2021-03-25 06:56:52,015 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=597, PETRI_DIFFERENCE_MINUEND_FLOW=417, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=694, PETRI_PLACES=116, PETRI_TRANSITIONS=141} [2021-03-25 06:56:52,015 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -86 predicate places. [2021-03-25 06:56:52,015 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:56:52,015 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 141 transitions, 694 flow [2021-03-25 06:56:52,015 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 141 transitions, 694 flow [2021-03-25 06:56:52,016 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 141 transitions, 694 flow [2021-03-25 06:56:52,163 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_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[][90], [t_funThread1of3ForFork0NotInUse, 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|))), t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,163 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-25 06:56:52,164 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-25 06:56:52,164 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-25 06:56:52,164 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-25 06:56:52,251 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_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[][90], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, 208#t_funENTRYtrue, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,251 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_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[][90], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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|))), 185#L937-32true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,252 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 06:56:52,252 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 06:56:52,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][136], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, 208#t_funENTRYtrue, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,286 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:56:52,286 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:52,286 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:56:52,286 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:52,287 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_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[][90], [t_funThread1of3ForFork0NotInUse, 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|))), t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, 115#t_funENTRYtrue, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,288 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-25 06:56:52,288 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:52,288 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-25 06:56:52,288 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-25 06:56:52,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][136], [t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 95#L937-36true]) [2021-03-25 06:56:52,289 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-25 06:56:52,289 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-03-25 06:56:52,289 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 06:56:52,289 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-25 06:56:52,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][136], [t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, 77#L937-32true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,293 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,293 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,293 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 06:56:52,293 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1648] 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[][122], [t_funThread1of3ForFork0NotInUse, 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|))), t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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|))), 183#L937-19true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,294 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][136], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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|))), 185#L937-32true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,294 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 06:56:52,294 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-25 06:56:52,298 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_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[][90], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 247#L937-1true, Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,298 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-25 06:56:52,298 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:56:52,298 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 06:56:52,298 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 06:56:52,300 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1647] t_funEXIT-->L950-5: Formula: (= |v_ULTIMATE.start_main_#t~mem59_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[][90], [t_funThread1of3ForFork0NotInUse, 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|))), t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 183#L937-19true, Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,300 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-03-25 06:56:52,300 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,300 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 06:56:52,300 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1648] 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[][122], [t_funThread1of3ForFork0NotInUse, 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|))), t_funThread2of3ForFork0NotInUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), t_funThread3of3ForFork0InUse, 812#true, 44#L950-5true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, 60#L937-9true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,301 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][136], [225#L937-9true, t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,301 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-25 06:56:52,301 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1649] 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[][136], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0NotInUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 44#L950-5true, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,302 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1648] 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[][122], [t_funThread1of3ForFork0NotInUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0NotInUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 44#L950-5true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 183#L937-19true, Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:56:52,302 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,302 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-03-25 06:56:52,303 INFO L129 PetriNetUnfolder]: 1177/4603 cut-off events. [2021-03-25 06:56:52,303 INFO L130 PetriNetUnfolder]: For 2582/3319 co-relation queries the response was YES. [2021-03-25 06:56:52,416 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8782 conditions, 4603 events. 1177/4603 cut-off events. For 2582/3319 co-relation queries the response was YES. Maximal size of possible extension queue 292. Compared 48889 event pairs, 273 based on Foata normal form. 1/4238 useless extension candidates. Maximal degree in co-relation 8748. Up to 749 conditions per place. [2021-03-25 06:56:52,445 INFO L142 LiptonReduction]: Number of co-enabled transitions 7340 [2021-03-25 06:57:05,094 INFO L154 LiptonReduction]: Checked pairs total: 20649 [2021-03-25 06:57:05,095 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-25 06:57:05,095 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 13080 [2021-03-25 06:57:05,095 INFO L480 AbstractCegarLoop]: Abstraction has has 114 places, 139 transitions, 688 flow [2021-03-25 06:57:05,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 324.2) internal successors, (3242), 10 states have internal predecessors, (3242), 0 states have call successors, (0), 0 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 06:57:05,095 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 06:57:05,096 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 06:57:05,296 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable73 [2021-03-25 06:57:05,296 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 06:57:05,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 06:57:05,296 INFO L82 PathProgramCache]: Analyzing trace with hash 1850382918, now seen corresponding path program 1 times [2021-03-25 06:57:05,296 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 06:57:05,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007407898] [2021-03-25 06:57:05,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 06:57:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 06:57:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:05,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:05,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:05,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 06:57:05,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 06:57:05,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 06:57:05,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-03-25 06:57:05,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007407898] [2021-03-25 06:57:05,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 06:57:05,313 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 06:57:05,313 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685910210] [2021-03-25 06:57:05,313 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 06:57:05,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 06:57:05,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 06:57:05,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 06:57:05,315 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 346 out of 600 [2021-03-25 06:57:05,315 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 139 transitions, 688 flow. Second operand has 3 states, 3 states have (on average 348.0) internal successors, (1044), 3 states have internal predecessors, (1044), 0 states have call successors, (0), 0 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 06:57:05,315 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 06:57:05,315 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 346 of 600 [2021-03-25 06:57:05,315 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 06:57:09,542 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1816] L937-9-->L937-11: Formula: (= |v_#pthreadsMutex_981| (store |v_#pthreadsMutex_982| |v_~#__global_lock~0.base_281| (store (select |v_#pthreadsMutex_982| |v_~#__global_lock~0.base_281|) |v_~#__global_lock~0.offset_281| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_982|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_981|, t_funThread3of3ForFork0_#t~mem37=|v_t_funThread3of3ForFork0_#t~mem37_13|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_281|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_281|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~mem37][153], [68#t_funEXITtrue, 100#t_funENTRYtrue, 166#L937-11true, t_funThread1of3ForFork0InUse, 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|))), 39#L950-9true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 889#true, 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:57:09,543 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1873] t_funENTRY-->L937-36: Formula: (let ((.cse0 (select |v_#pthreadsMutex_1070| v_t_funThread1of3ForFork0_~p~0.base_51)) (.cse1 (+ v_t_funThread1of3ForFork0_~p~0.offset_51 4))) (and (= v_t_funThread1of3ForFork0_assume_abort_if_not_~cond_27 |v_t_funThread1of3ForFork0_assume_abort_if_not_#in~cond_13|) (= v_t_funThread1of3ForFork0_~arg.base_11 |v_t_funThread1of3ForFork0_#in~arg.base_11|) (= |v_t_funThread1of3ForFork0_#in~arg.offset_11| v_t_funThread1of3ForFork0_~arg.offset_11) (not (= v_t_funThread1of3ForFork0_assume_abort_if_not_~cond_27 0)) (= v_t_funThread1of3ForFork0_~p~0.offset_51 (+ |v_~#a~0.offset_299| (* v_t_funThread1of3ForFork0_~i~0_25 28))) (= (select .cse0 .cse1) 0) (= (ite (and (< v_t_funThread1of3ForFork0_~i~0_25 10) (<= 0 v_t_funThread1of3ForFork0_~i~0_25)) 1 0) |v_t_funThread1of3ForFork0_assume_abort_if_not_#in~cond_13|) (= v_t_funThread1of3ForFork0_~i~0_25 |v_t_funThread1of3ForFork0_#t~nondet33_24|) (= |v_#pthreadsMutex_1069| (store |v_#pthreadsMutex_1070| v_t_funThread1of3ForFork0_~p~0.base_51 (store .cse0 .cse1 1))) (= v_t_funThread1of3ForFork0_~p~0.base_51 |v_~#a~0.base_300|))) InVars {t_funThread1of3ForFork0_#t~nondet33=|v_t_funThread1of3ForFork0_#t~nondet33_24|, #pthreadsMutex=|v_#pthreadsMutex_1070|, t_funThread1of3ForFork0_#in~arg.base=|v_t_funThread1of3ForFork0_#in~arg.base_11|, t_funThread1of3ForFork0_#in~arg.offset=|v_t_funThread1of3ForFork0_#in~arg.offset_11|, ~#a~0.base=|v_~#a~0.base_300|, ~#a~0.offset=|v_~#a~0.offset_299|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1069|, ~#a~0.base=|v_~#a~0.base_300|, t_funThread1of3ForFork0_#t~nondet33=|v_t_funThread1of3ForFork0_#t~nondet33_23|, t_funThread1of3ForFork0_~arg.offset=v_t_funThread1of3ForFork0_~arg.offset_11, t_funThread1of3ForFork0_~p~0.base=v_t_funThread1of3ForFork0_~p~0.base_51, t_funThread1of3ForFork0_#in~arg.base=|v_t_funThread1of3ForFork0_#in~arg.base_11|, t_funThread1of3ForFork0_assume_abort_if_not_#in~cond=|v_t_funThread1of3ForFork0_assume_abort_if_not_#in~cond_13|, t_funThread1of3ForFork0_#in~arg.offset=|v_t_funThread1of3ForFork0_#in~arg.offset_11|, t_funThread1of3ForFork0_#t~nondet34=|v_t_funThread1of3ForFork0_#t~nondet34_15|, ~#a~0.offset=|v_~#a~0.offset_299|, t_funThread1of3ForFork0_assume_abort_if_not_~cond=v_t_funThread1of3ForFork0_assume_abort_if_not_~cond_27, t_funThread1of3ForFork0_~i~0=v_t_funThread1of3ForFork0_~i~0_25, t_funThread1of3ForFork0_~p~0.offset=v_t_funThread1of3ForFork0_~p~0.offset_51, t_funThread1of3ForFork0_~arg.base=v_t_funThread1of3ForFork0_~arg.base_11} AuxVars[] AssignedVars[t_funThread1of3ForFork0_#t~nondet33, t_funThread1of3ForFork0_~arg.offset, #pthreadsMutex, t_funThread1of3ForFork0_~p~0.base, t_funThread1of3ForFork0_assume_abort_if_not_#in~cond, t_funThread1of3ForFork0_#t~nondet34, t_funThread1of3ForFork0_assume_abort_if_not_~cond, t_funThread1of3ForFork0_~i~0, t_funThread1of3ForFork0_~p~0.offset, t_funThread1of3ForFork0_~arg.base][56], [68#t_funEXITtrue, 39#L950-9true, t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), t_funThread3of3ForFork0InUse, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 889#true, 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 60#L937-9true, 95#L937-36true]) [2021-03-25 06:57:09,543 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,543 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 06:57:09,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1892] t_funENTRY-->L937-34: Formula: (let ((.cse0 (select |v_#pthreadsMutex_1118| v_t_funThread1of3ForFork0_~p~0.base_63)) (.cse1 (+ v_t_funThread1of3ForFork0_~p~0.offset_63 4))) (and (= |v_#pthreadsMutex_1117| (store |v_#pthreadsMutex_1118| v_t_funThread1of3ForFork0_~p~0.base_63 (store .cse0 .cse1 1))) (= v_t_funThread1of3ForFork0_~i~0_27 |v_t_funThread1of3ForFork0_#t~nondet33_28|) (= v_t_funThread1of3ForFork0_~arg.base_13 |v_t_funThread1of3ForFork0_#in~arg.base_13|) (= (ite (and (<= 0 v_t_funThread1of3ForFork0_~i~0_27) (< v_t_funThread1of3ForFork0_~i~0_27 10)) 1 0) |v_t_funThread1of3ForFork0_assume_abort_if_not_#in~cond_15|) (not (= v_t_funThread1of3ForFork0_assume_abort_if_not_~cond_29 0)) (= v_t_funThread1of3ForFork0_~p~0.offset_63 (+ |v_~#a~0.offset_307| (* v_t_funThread1of3ForFork0_~i~0_27 28))) (= v_t_funThread1of3ForFork0_~p~0.base_63 |v_~#a~0.base_308|) (= 0 |v_t_funThread1of3ForFork0_#t~nondet35_32|) (= |v_t_funThread1of3ForFork0_#in~arg.offset_13| v_t_funThread1of3ForFork0_~arg.offset_13) (= v_t_funThread1of3ForFork0_assume_abort_if_not_~cond_29 |v_t_funThread1of3ForFork0_assume_abort_if_not_#in~cond_15|) (= 0 (select .cse0 .cse1)))) InVars {t_funThread1of3ForFork0_#t~nondet33=|v_t_funThread1of3ForFork0_#t~nondet33_28|, #pthreadsMutex=|v_#pthreadsMutex_1118|, t_funThread1of3ForFork0_#in~arg.base=|v_t_funThread1of3ForFork0_#in~arg.base_13|, t_funThread1of3ForFork0_#in~arg.offset=|v_t_funThread1of3ForFork0_#in~arg.offset_13|, t_funThread1of3ForFork0_#t~nondet35=|v_t_funThread1of3ForFork0_#t~nondet35_32|, ~#a~0.base=|v_~#a~0.base_308|, ~#a~0.offset=|v_~#a~0.offset_307|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1117|, ~#a~0.base=|v_~#a~0.base_308|, t_funThread1of3ForFork0_#t~nondet33=|v_t_funThread1of3ForFork0_#t~nondet33_27|, t_funThread1of3ForFork0_~arg.offset=v_t_funThread1of3ForFork0_~arg.offset_13, t_funThread1of3ForFork0_~p~0.base=v_t_funThread1of3ForFork0_~p~0.base_63, t_funThread1of3ForFork0_#in~arg.base=|v_t_funThread1of3ForFork0_#in~arg.base_13|, t_funThread1of3ForFork0_assume_abort_if_not_#in~cond=|v_t_funThread1of3ForFork0_assume_abort_if_not_#in~cond_15|, t_funThread1of3ForFork0_#in~arg.offset=|v_t_funThread1of3ForFork0_#in~arg.offset_13|, t_funThread1of3ForFork0_#t~nondet35=|v_t_funThread1of3ForFork0_#t~nondet35_31|, t_funThread1of3ForFork0_#t~nondet34=|v_t_funThread1of3ForFork0_#t~nondet34_17|, ~#a~0.offset=|v_~#a~0.offset_307|, t_funThread1of3ForFork0_assume_abort_if_not_~cond=v_t_funThread1of3ForFork0_assume_abort_if_not_~cond_29, t_funThread1of3ForFork0_~i~0=v_t_funThread1of3ForFork0_~i~0_27, t_funThread1of3ForFork0_~p~0.offset=v_t_funThread1of3ForFork0_~p~0.offset_63, t_funThread1of3ForFork0_~arg.base=v_t_funThread1of3ForFork0_~arg.base_13} AuxVars[] AssignedVars[t_funThread1of3ForFork0_#t~nondet33, t_funThread1of3ForFork0_~arg.offset, #pthreadsMutex, t_funThread1of3ForFork0_~p~0.base, t_funThread1of3ForFork0_assume_abort_if_not_#in~cond, t_funThread1of3ForFork0_#t~nondet35, t_funThread1of3ForFork0_#t~nondet34, t_funThread1of3ForFork0_assume_abort_if_not_~cond, t_funThread1of3ForFork0_~i~0, t_funThread1of3ForFork0_~p~0.offset, t_funThread1of3ForFork0_~arg.base][57], [68#t_funEXITtrue, 101#L937-34true, 39#L950-9true, t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), t_funThread3of3ForFork0InUse, 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 889#true, 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), 60#L937-9true]) [2021-03-25 06:57:09,544 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-25 06:57:09,544 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1797] L948-19-->L948-21: Formula: (= (store |v_#pthreadsMutex_942| |v_~#__global_lock~0.base_265| (store (select |v_#pthreadsMutex_942| |v_~#__global_lock~0.base_265|) |v_~#__global_lock~0.offset_265| 0)) |v_#pthreadsMutex_941|) InVars {#pthreadsMutex=|v_#pthreadsMutex_942|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_265|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_265|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_941|, ULTIMATE.start_main_#t~mem54=|v_ULTIMATE.start_main_#t~mem54_79|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_265|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_265|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~mem54][117], [160#L937-28true, 68#t_funEXITtrue, t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 114#L948-21true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), 244#t_funEXITtrue, Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 889#true, 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:57:10,928 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1797] L948-19-->L948-21: Formula: (= (store |v_#pthreadsMutex_942| |v_~#__global_lock~0.base_265| (store (select |v_#pthreadsMutex_942| |v_~#__global_lock~0.base_265|) |v_~#__global_lock~0.offset_265| 0)) |v_#pthreadsMutex_941|) InVars {#pthreadsMutex=|v_#pthreadsMutex_942|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_265|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_265|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_941|, ULTIMATE.start_main_#t~mem54=|v_ULTIMATE.start_main_#t~mem54_79|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_265|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_265|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~mem54][117], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 114#L948-21true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), 244#t_funEXITtrue, Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 54#L937-5true, Black: 876#(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))) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (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) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0))) (= (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: 748#(<= ULTIMATE.start_main_~i~1 9), 889#true, 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:57:10,928 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:57:10,928 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 06:57:11,518 INFO L129 PetriNetUnfolder]: 34068/73316 cut-off events. [2021-03-25 06:57:11,518 INFO L130 PetriNetUnfolder]: For 24938/26574 co-relation queries the response was YES. [2021-03-25 06:57:11,821 INFO L84 FinitePrefix]: Finished finitePrefix Result has 156935 conditions, 73316 events. 34068/73316 cut-off events. For 24938/26574 co-relation queries the response was YES. Maximal size of possible extension queue 3604. Compared 881439 event pairs, 12463 based on Foata normal form. 7517/72903 useless extension candidates. Maximal degree in co-relation 156897. Up to 33286 conditions per place. [2021-03-25 06:57:11,985 INFO L132 encePairwiseOnDemand]: 568/600 looper letters, 53 selfloop transitions, 32 changer transitions 0/174 dead transitions. [2021-03-25 06:57:11,985 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 174 transitions, 966 flow [2021-03-25 06:57:11,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 06:57:11,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 06:57:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1119 transitions. [2021-03-25 06:57:11,987 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6216666666666667 [2021-03-25 06:57:11,987 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1119 transitions. [2021-03-25 06:57:11,987 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1119 transitions. [2021-03-25 06:57:11,987 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 06:57:11,987 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1119 transitions. [2021-03-25 06:57:11,989 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 373.0) internal successors, (1119), 3 states have internal predecessors, (1119), 0 states have call successors, (0), 0 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 06:57:11,990 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 600.0) internal successors, (2400), 4 states have internal predecessors, (2400), 0 states have call successors, (0), 0 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 06:57:11,990 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 600.0) internal successors, (2400), 4 states have internal predecessors, (2400), 0 states have call successors, (0), 0 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 06:57:11,990 INFO L185 Difference]: Start difference. First operand has 114 places, 139 transitions, 688 flow. Second operand 3 states and 1119 transitions. [2021-03-25 06:57:11,990 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 174 transitions, 966 flow [2021-03-25 06:57:12,086 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 174 transitions, 954 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-25 06:57:12,088 INFO L241 Difference]: Finished difference. Result has 116 places, 159 transitions, 856 flow [2021-03-25 06:57:12,088 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=600, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=856, PETRI_PLACES=116, PETRI_TRANSITIONS=159} [2021-03-25 06:57:12,089 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -86 predicate places. [2021-03-25 06:57:12,089 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 06:57:12,089 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 116 places, 159 transitions, 856 flow [2021-03-25 06:57:12,089 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 116 places, 159 transitions, 856 flow [2021-03-25 06:57:12,090 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 116 places, 159 transitions, 856 flow [2021-03-25 06:57:13,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1848] L937-6-->L937-9: Formula: (= (store |v_#memory_int_373| v_t_funThread2of3ForFork0_~p~0.base_41 (store (select |v_#memory_int_373| v_t_funThread2of3ForFork0_~p~0.base_41) v_t_funThread2of3ForFork0_~p~0.offset_41 (+ |v_t_funThread2of3ForFork0_#t~mem37_15| 1))) |v_#memory_int_372|) InVars {t_funThread2of3ForFork0_~p~0.base=v_t_funThread2of3ForFork0_~p~0.base_41, #memory_int=|v_#memory_int_373|, t_funThread2of3ForFork0_~p~0.offset=v_t_funThread2of3ForFork0_~p~0.offset_41, t_funThread2of3ForFork0_#t~mem37=|v_t_funThread2of3ForFork0_#t~mem37_15|} OutVars{t_funThread2of3ForFork0_#t~post38=|v_t_funThread2of3ForFork0_#t~post38_13|, t_funThread2of3ForFork0_~p~0.base=v_t_funThread2of3ForFork0_~p~0.base_41, #memory_int=|v_#memory_int_372|, t_funThread2of3ForFork0_~p~0.offset=v_t_funThread2of3ForFork0_~p~0.offset_41, t_funThread2of3ForFork0_#t~mem37=|v_t_funThread2of3ForFork0_#t~mem37_15|} AuxVars[] AssignedVars[t_funThread2of3ForFork0_#t~post38, #memory_int][133], [225#L937-9true, 101#L937-34true, 165#t_funEXITtrue, 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|))), t_funThread1of3ForFork0InUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), t_funThread3of3ForFork0InUse, 812#true, 143#L948-10true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, 891#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1), Black: 313#(<= ULTIMATE.start_main_~i~3 0)]) [2021-03-25 06:57:13,069 INFO L384 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2021-03-25 06:57:13,069 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:57:13,069 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-25 06:57:13,069 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-25 06:57:14,460 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1773] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_910| |v_~#__global_lock~0.base_259| (store (select |v_#pthreadsMutex_910| |v_~#__global_lock~0.base_259|) |v_~#__global_lock~0.offset_259| 0)) |v_#pthreadsMutex_909|) InVars {#pthreadsMutex=|v_#pthreadsMutex_910|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_259|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_259|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_909|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_259|, t_funThread1of3ForFork0_#t~mem37=|v_t_funThread1of3ForFork0_#t~mem37_11|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_259|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of3ForFork0_#t~mem37][136], [68#t_funEXITtrue, 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|))), t_funThread1of3ForFork0InUse, 39#L950-9true, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 15#L937-11true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), 54#L937-5true, Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 889#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 891#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)]) [2021-03-25 06:57:14,461 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-25 06:57:14,461 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 06:57:14,461 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 06:57:14,461 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 06:57:14,810 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1864] L937-19-->L937-23: Formula: (= (store |v_#pthreadsMutex_1054| |v_~#__global_lock~0.base_307| (store (select |v_#pthreadsMutex_1054| |v_~#__global_lock~0.base_307|) |v_~#__global_lock~0.offset_307| 0)) |v_#pthreadsMutex_1053|) InVars {#pthreadsMutex=|v_#pthreadsMutex_1054|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_307|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_307|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1053|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_307|, t_funThread3of3ForFork0_#t~mem40=|v_t_funThread3of3ForFork0_#t~mem40_17|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_307|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~mem40][20], [68#t_funEXITtrue, t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, 244#t_funEXITtrue, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 889#true, 153#L937-23true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 891#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1), 254#L948-22true]) [2021-03-25 06:57:14,810 INFO L384 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2021-03-25 06:57:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:57:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:57:14,810 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-25 06:57:15,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1864] L937-19-->L937-23: Formula: (= (store |v_#pthreadsMutex_1054| |v_~#__global_lock~0.base_307| (store (select |v_#pthreadsMutex_1054| |v_~#__global_lock~0.base_307|) |v_~#__global_lock~0.offset_307| 0)) |v_#pthreadsMutex_1053|) InVars {#pthreadsMutex=|v_#pthreadsMutex_1054|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_307|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_307|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1053|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_307|, t_funThread3of3ForFork0_#t~mem40=|v_t_funThread3of3ForFork0_#t~mem40_17|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_307|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#t~mem40][20], [130#L948-15true, 68#t_funEXITtrue, 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|))), t_funThread1of3ForFork0InUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), 244#t_funEXITtrue, Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), 153#L937-23true, 889#true, Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 891#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)]) [2021-03-25 06:57:15,436 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-25 06:57:15,436 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 06:57:15,436 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 06:57:15,436 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-25 06:57:15,534 INFO L129 PetriNetUnfolder]: 20273/50807 cut-off events. [2021-03-25 06:57:15,534 INFO L130 PetriNetUnfolder]: For 17885/21235 co-relation queries the response was YES. [2021-03-25 06:57:15,718 INFO L84 FinitePrefix]: Finished finitePrefix Result has 113171 conditions, 50807 events. 20273/50807 cut-off events. For 17885/21235 co-relation queries the response was YES. Maximal size of possible extension queue 3057. Compared 654956 event pairs, 5322 based on Foata normal form. 62/48337 useless extension candidates. Maximal degree in co-relation 113137. Up to 20715 conditions per place. [2021-03-25 06:57:15,975 INFO L142 LiptonReduction]: Number of co-enabled transitions 8570 [2021-03-25 07:07:49,249 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 07:07:49,250 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 07:07:49,250 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 637161 [2021-03-25 07:07:49,250 INFO L480 AbstractCegarLoop]: Abstraction has has 116 places, 159 transitions, 856 flow [2021-03-25 07:07:49,250 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 348.0) internal successors, (1044), 3 states have internal predecessors, (1044), 0 states have call successors, (0), 0 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 07:07:49,250 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 07:07:49,250 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 07:07:49,251 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable106 [2021-03-25 07:07:49,251 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 07:07:49,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 07:07:49,251 INFO L82 PathProgramCache]: Analyzing trace with hash -1737001878, now seen corresponding path program 1 times [2021-03-25 07:07:49,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 07:07:49,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926866442] [2021-03-25 07:07:49,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 07:07:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 07:07:49,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:07:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 07:07:49,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:07:49,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 07:07:49,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:07:49,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 07:07:49,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 07:07:49,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 07:07:49,271 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 07:07:49,271 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926866442] [2021-03-25 07:07:49,271 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 07:07:49,271 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-25 07:07:49,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102087907] [2021-03-25 07:07:49,271 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 07:07:49,271 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 07:07:49,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 07:07:49,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-25 07:07:49,273 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 463 out of 600 [2021-03-25 07:07:49,274 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 159 transitions, 856 flow. Second operand has 4 states, 4 states have (on average 464.0) internal successors, (1856), 4 states have internal predecessors, (1856), 0 states have call successors, (0), 0 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 07:07:49,274 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 07:07:49,274 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 463 of 600 [2021-03-25 07:07:49,274 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 07:07:53,344 INFO L129 PetriNetUnfolder]: 19331/50510 cut-off events. [2021-03-25 07:07:53,344 INFO L130 PetriNetUnfolder]: For 17669/20208 co-relation queries the response was YES. [2021-03-25 07:07:53,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 111963 conditions, 50510 events. 19331/50510 cut-off events. For 17669/20208 co-relation queries the response was YES. Maximal size of possible extension queue 3068. Compared 669114 event pairs, 7110 based on Foata normal form. 40/48148 useless extension candidates. Maximal degree in co-relation 111926. Up to 20678 conditions per place. [2021-03-25 07:07:53,727 INFO L132 encePairwiseOnDemand]: 595/600 looper letters, 10 selfloop transitions, 3 changer transitions 1/164 dead transitions. [2021-03-25 07:07:53,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 164 transitions, 896 flow [2021-03-25 07:07:53,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 07:07:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 07:07:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1868 transitions. [2021-03-25 07:07:53,730 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7783333333333333 [2021-03-25 07:07:53,730 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1868 transitions. [2021-03-25 07:07:53,730 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1868 transitions. [2021-03-25 07:07:53,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 07:07:53,730 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1868 transitions. [2021-03-25 07:07:53,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 467.0) internal successors, (1868), 4 states have internal predecessors, (1868), 0 states have call successors, (0), 0 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 07:07:53,733 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 600.0) internal successors, (3000), 5 states have internal predecessors, (3000), 0 states have call successors, (0), 0 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 07:07:53,733 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 600.0) internal successors, (3000), 5 states have internal predecessors, (3000), 0 states have call successors, (0), 0 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 07:07:53,734 INFO L185 Difference]: Start difference. First operand has 116 places, 159 transitions, 856 flow. Second operand 4 states and 1868 transitions. [2021-03-25 07:07:53,734 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 164 transitions, 896 flow [2021-03-25 07:07:53,840 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 164 transitions, 864 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-25 07:07:53,842 INFO L241 Difference]: Finished difference. Result has 119 places, 160 transitions, 842 flow [2021-03-25 07:07:53,842 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=600, PETRI_DIFFERENCE_MINUEND_FLOW=824, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=156, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=842, PETRI_PLACES=119, PETRI_TRANSITIONS=160} [2021-03-25 07:07:53,842 INFO L343 CegarLoopForPetriNet]: 202 programPoint places, -83 predicate places. [2021-03-25 07:07:53,842 INFO L174 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2021-03-25 07:07:53,842 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 119 places, 160 transitions, 842 flow [2021-03-25 07:07:53,843 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 119 places, 160 transitions, 842 flow [2021-03-25 07:07:53,843 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 119 places, 160 transitions, 842 flow [2021-03-25 07:07:56,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1888] L937-36-->L937-5: Formula: (let ((.cse0 (select |v_#pthreadsMutex_1114| |v_~#__global_lock~0.base_329|))) (and (not (= 0 |v_t_funThread1of3ForFork0_#t~nondet35_28|)) (= (select .cse0 |v_~#__global_lock~0.offset_329|) 0) (<= 0 (+ |v_t_funThread1of3ForFork0_#t~nondet35_28| 2147483648)) (= |v_#pthreadsMutex_1113| (store |v_#pthreadsMutex_1114| |v_~#__global_lock~0.base_329| (store .cse0 |v_~#__global_lock~0.offset_329| 1))) (<= |v_t_funThread1of3ForFork0_#t~nondet35_28| 2147483647))) InVars {#pthreadsMutex=|v_#pthreadsMutex_1114|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_329|, t_funThread1of3ForFork0_#t~nondet35=|v_t_funThread1of3ForFork0_#t~nondet35_28|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_329|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1113|, t_funThread1of3ForFork0_#t~nondet36=|v_t_funThread1of3ForFork0_#t~nondet36_13|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_329|, t_funThread1of3ForFork0_#t~nondet35=|v_t_funThread1of3ForFork0_#t~nondet35_27|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_329|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread1of3ForFork0_#t~nondet36, t_funThread1of3ForFork0_#t~nondet35][88], [Black: 897#(<= ULTIMATE.start_main_~i~3 1), 68#t_funEXITtrue, 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|))), 39#L950-9true, t_funThread1of3ForFork0InUse, Black: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), t_funThread3of3ForFork0InUse, Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), 812#true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, 891#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1), Black: 313#(<= ULTIMATE.start_main_~i~3 0), 60#L937-9true, 894#true, 31#L937-5true]) [2021-03-25 07:07:56,260 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-25 07:07:56,260 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 07:07:56,260 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-25 07:07:56,260 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-25 07:07:56,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1838] L937-9-->L937-11: Formula: (= (store |v_#pthreadsMutex_1010| |v_~#__global_lock~0.base_291| (store (select |v_#pthreadsMutex_1010| |v_~#__global_lock~0.base_291|) |v_~#__global_lock~0.offset_291| 0)) |v_#pthreadsMutex_1009|) InVars {#pthreadsMutex=|v_#pthreadsMutex_1010|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_1009|, ~#__global_lock~0.offset=|v_~#__global_lock~0.offset_291|, t_funThread2of3ForFork0_#t~mem37=|v_t_funThread2of3ForFork0_#t~mem37_11|, ~#__global_lock~0.base=|v_~#__global_lock~0.base_291|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#t~mem37][131], [Black: 897#(<= ULTIMATE.start_main_~i~3 1), 165#t_funEXITtrue, t_funThread1of3ForFork0InUse, 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: 803#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (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|))), t_funThread2of3ForFork0InUse, Black: 805#(and (= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0) (= (select |#valid| |~#a~0.base|) 1) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0))), Black: 799#(= (select (select |#memory_int| t_funThread1of3ForFork0_~p~0.base) t_funThread1of3ForFork0_~p~0.offset) 0), t_funThread3of3ForFork0InUse, 812#true, 148#L948-4true, Black: 880#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (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|))), 244#t_funEXITtrue, Black: 817#(= (select (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) t_funThread2of3ForFork0_~p~0.offset) 0), Black: 882#(and (= (select |#memory_int| t_funThread2of3ForFork0_~p~0.base) ((as const (Array Int Int)) 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) (= (select |#memory_int| |~#a~0.base|) ((as const (Array Int Int)) 0)) (exists ((|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~3 Int) (v_ULTIMATE.start_main_~i~3_173 Int) (|ULTIMATE.start_main_~#t_ids~0.offset| Int)) (and (= (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 (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ (* v_ULTIMATE.start_main_~i~3_173 4) |ULTIMATE.start_main_~#t_ids~0.offset|)) 0) (not (= |ULTIMATE.start_main_~#t_ids~0.base| t_funThread2of3ForFork0_~p~0.base))))), Black: 748#(<= ULTIMATE.start_main_~i~1 9), 794#true, Black: 313#(<= ULTIMATE.start_main_~i~3 0), Black: 891#(= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1), 894#true, 222#L937-11true]) [2021-03-25 07:07:56,412 INFO L384 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2021-03-25 07:07:56,412 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 07:07:56,413 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-25 07:07:56,413 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-25 07:07:57,655 INFO L129 PetriNetUnfolder]: 20121/49742 cut-off events. [2021-03-25 07:07:57,655 INFO L130 PetriNetUnfolder]: For 14822/15111 co-relation queries the response was YES. [2021-03-25 07:07:57,928 INFO L84 FinitePrefix]: Finished finitePrefix Result has 100098 conditions, 49742 events. 20121/49742 cut-off events. For 14822/15111 co-relation queries the response was YES. Maximal size of possible extension queue 3048. Compared 636444 event pairs, 5178 based on Foata normal form. 63/47266 useless extension candidates. Maximal degree in co-relation 100062. Up to 20705 conditions per place. [2021-03-25 07:07:58,443 INFO L142 LiptonReduction]: Number of co-enabled transitions 8680 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown