/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-RepeatedSemanticLbeWithDisjunctivePredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/array_even_odd.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 13:04:28,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 13:04:28,123 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 13:04:28,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 13:04:28,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 13:04:28,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 13:04:28,151 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 13:04:28,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 13:04:28,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 13:04:28,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 13:04:28,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 13:04:28,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 13:04:28,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 13:04:28,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 13:04:28,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 13:04:28,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 13:04:28,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 13:04:28,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 13:04:28,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 13:04:28,180 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 13:04:28,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 13:04:28,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 13:04:28,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 13:04:28,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 13:04:28,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-26 13:04:28,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 13:04:28,190 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 13:04:28,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 13:04:28,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 13:04:28,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 13:04:28,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 13:04:28,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 13:04:28,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 13:04:28,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 13:04:28,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 13:04:28,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 13:04:28,193 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-RepeatedSemanticLbeWithDisjunctivePredicates.epf [2021-03-26 13:04:28,208 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 13:04:28,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 13:04:28,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 13:04:28,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 13:04:28,209 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 13:04:28,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 13:04:28,210 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 13:04:28,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 13:04:28,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 13:04:28,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 13:04:28,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 13:04:28,212 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 13:04:28,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 13:04:28,212 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES_DISJUNCTIVE [2021-03-26 13:04:28,212 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 13:04:28,212 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 13:04:28,212 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 13:04:28,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 13:04:28,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 13:04:28,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 13:04:28,442 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-26 13:04:28,443 INFO L275 PluginConnector]: CDTParser initialized [2021-03-26 13:04:28,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/array_even_odd.c [2021-03-26 13:04:28,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c6d2a077/0e08362ed7b8485f81486b8834453a36/FLAG09f281e3e [2021-03-26 13:04:28,848 INFO L306 CDTParser]: Found 1 translation units. [2021-03-26 13:04:28,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/array_even_odd.c [2021-03-26 13:04:28,849 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-26 13:04:28,872 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c6d2a077/0e08362ed7b8485f81486b8834453a36/FLAG09f281e3e [2021-03-26 13:04:28,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c6d2a077/0e08362ed7b8485f81486b8834453a36 [2021-03-26 13:04:28,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 13:04:28,892 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-26 13:04:28,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-26 13:04:28,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-26 13:04:28,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-26 13:04:28,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 01:04:28" (1/1) ... [2021-03-26 13:04:28,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5023a9db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:28, skipping insertion in model container [2021-03-26 13:04:28,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 01:04:28" (1/1) ... [2021-03-26 13:04:28,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-26 13:04:28,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-26 13:04:29,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 13:04:29,022 INFO L203 MainTranslator]: Completed pre-run [2021-03-26 13:04:29,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 13:04:29,041 INFO L208 MainTranslator]: Completed translation [2021-03-26 13:04:29,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29 WrapperNode [2021-03-26 13:04:29,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-26 13:04:29,042 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 13:04:29,042 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 13:04:29,042 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 13:04:29,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 13:04:29,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 13:04:29,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 13:04:29,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 13:04:29,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (1/1) ... [2021-03-26 13:04:29,073 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 13:04:29,074 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 13:04:29,074 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 13:04:29,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 13:04:29,074 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (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 [2021-03-26 13:04:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-26 13:04:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2021-03-26 13:04:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2021-03-26 13:04:29,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-03-26 13:04:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-03-26 13:04:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-03-26 13:04:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 13:04:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 13:04:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-26 13:04:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-26 13:04:29,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-26 13:04:29,118 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 13:04:29,310 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 13:04:29,310 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-03-26 13:04:29,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 01:04:29 BoogieIcfgContainer [2021-03-26 13:04:29,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 13:04:29,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 13:04:29,312 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 13:04:29,314 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 13:04:29,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.03 01:04:28" (1/3) ... [2021-03-26 13:04:29,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@718c6ef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 01:04:29, skipping insertion in model container [2021-03-26 13:04:29,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 01:04:29" (2/3) ... [2021-03-26 13:04:29,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@718c6ef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 01:04:29, skipping insertion in model container [2021-03-26 13:04:29,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 01:04:29" (3/3) ... [2021-03-26 13:04:29,316 INFO L111 eAbstractionObserver]: Analyzing ICFG array_even_odd.c [2021-03-26 13:04:29,319 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 13:04:29,322 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-26 13:04:29,322 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 13:04:29,338 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,339 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,340 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,340 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,340 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,340 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,341 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,342 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,342 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,342 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,342 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,342 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,343 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,344 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,344 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,344 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,344 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,344 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,345 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,345 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,345 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,345 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,345 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,345 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,346 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,347 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,347 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,347 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#t~mem1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,347 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,348 WARN L313 ript$VariableManager]: TermVariabe barThread1of1ForFork0_~x~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,348 WARN L313 ript$VariableManager]: TermVariabe |barThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,350 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,351 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#t~mem0| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,351 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,351 WARN L313 ript$VariableManager]: TermVariabe |fooThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,351 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~x~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,351 WARN L313 ript$VariableManager]: TermVariabe fooThread1of1ForFork1_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 13:04:29,352 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-26 13:04:29,365 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-26 13:04:29,397 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 13:04:29,398 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 13:04:29,398 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 13:04:29,398 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 13:04:29,398 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 13:04:29,398 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 13:04:29,398 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 13:04:29,398 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 13:04:29,422 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 59 places, 56 transitions, 122 flow [2021-03-26 13:04:29,468 INFO L129 PetriNetUnfolder]: 4/54 cut-off events. [2021-03-26 13:04:29,468 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 13:04:29,470 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61 conditions, 54 events. 4/54 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 75 event pairs, 0 based on Foata normal form. 0/48 useless extension candidates. Maximal degree in co-relation 39. Up to 2 conditions per place. [2021-03-26 13:04:29,471 INFO L82 GeneralOperation]: Start removeDead. Operand has 59 places, 56 transitions, 122 flow [2021-03-26 13:04:29,474 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 57 places, 54 transitions, 114 flow [2021-03-26 13:04:29,475 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:29,490 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 57 places, 54 transitions, 114 flow [2021-03-26 13:04:29,494 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 57 places, 54 transitions, 114 flow [2021-03-26 13:04:29,498 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 57 places, 54 transitions, 114 flow [2021-03-26 13:04:29,522 INFO L129 PetriNetUnfolder]: 4/54 cut-off events. [2021-03-26 13:04:29,522 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 13:04:29,523 INFO L84 FinitePrefix]: Finished finitePrefix Result has 61 conditions, 54 events. 4/54 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 75 event pairs, 0 based on Foata normal form. 0/48 useless extension candidates. Maximal degree in co-relation 39. Up to 2 conditions per place. [2021-03-26 13:04:29,525 INFO L142 LiptonReduction]: Number of co-enabled transitions 832 [2021-03-26 13:04:30,108 INFO L154 LiptonReduction]: Checked pairs total: 340 [2021-03-26 13:04:30,108 INFO L156 LiptonReduction]: Total number of compositions: 29 [2021-03-26 13:04:30,110 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 636 [2021-03-26 13:04:30,132 INFO L129 PetriNetUnfolder]: 2/26 cut-off events. [2021-03-26 13:04:30,132 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 13:04:30,132 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:30,133 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:30,133 INFO L428 AbstractCegarLoop]: === Iteration 1 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:30,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:30,140 INFO L82 PathProgramCache]: Analyzing trace with hash -913911680, now seen corresponding path program 1 times [2021-03-26 13:04:30,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:30,146 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631302336] [2021-03-26 13:04:30,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:30,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 13:04:30,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:30,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:30,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:30,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631302336] [2021-03-26 13:04:30,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 13:04:30,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 13:04:30,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481854869] [2021-03-26 13:04:30,267 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 13:04:30,267 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:30,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 13:04:30,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 13:04:30,277 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 51 out of 85 [2021-03-26 13:04:30,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 34 places, 29 transitions, 64 flow. Second operand has 5 states, 5 states have (on average 53.2) internal successors, (266), 5 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:30,281 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:30,281 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 51 of 85 [2021-03-26 13:04:30,281 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:30,404 INFO L129 PetriNetUnfolder]: 86/273 cut-off events. [2021-03-26 13:04:30,404 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 13:04:30,405 INFO L84 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 273 events. 86/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1309 event pairs, 14 based on Foata normal form. 7/228 useless extension candidates. Maximal degree in co-relation 443. Up to 63 conditions per place. [2021-03-26 13:04:30,407 INFO L132 encePairwiseOnDemand]: 77/85 looper letters, 30 selfloop transitions, 20 changer transitions 0/63 dead transitions. [2021-03-26 13:04:30,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 63 transitions, 232 flow [2021-03-26 13:04:30,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 13:04:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 13:04:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 511 transitions. [2021-03-26 13:04:30,417 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6679738562091503 [2021-03-26 13:04:30,417 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 511 transitions. [2021-03-26 13:04:30,417 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 511 transitions. [2021-03-26 13:04:30,419 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:30,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 511 transitions. [2021-03-26 13:04:30,423 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 56.77777777777778) internal successors, (511), 9 states have internal predecessors, (511), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:30,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 85.0) internal successors, (850), 10 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:30,427 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 85.0) internal successors, (850), 10 states have internal predecessors, (850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:30,429 INFO L185 Difference]: Start difference. First operand has 34 places, 29 transitions, 64 flow. Second operand 9 states and 511 transitions. [2021-03-26 13:04:30,429 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 63 transitions, 232 flow [2021-03-26 13:04:30,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 40 places, 63 transitions, 230 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 13:04:30,432 INFO L241 Difference]: Finished difference. Result has 46 places, 48 transitions, 198 flow [2021-03-26 13:04:30,433 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=85, PETRI_DIFFERENCE_MINUEND_FLOW=62, PETRI_DIFFERENCE_MINUEND_PLACES=32, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=29, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=22, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=198, PETRI_PLACES=46, PETRI_TRANSITIONS=48} [2021-03-26 13:04:30,434 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 12 predicate places. [2021-03-26 13:04:30,434 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:30,434 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 48 transitions, 198 flow [2021-03-26 13:04:30,434 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 48 transitions, 198 flow [2021-03-26 13:04:30,434 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 46 places, 48 transitions, 198 flow [2021-03-26 13:04:30,444 INFO L129 PetriNetUnfolder]: 27/138 cut-off events. [2021-03-26 13:04:30,444 INFO L130 PetriNetUnfolder]: For 81/86 co-relation queries the response was YES. [2021-03-26 13:04:30,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 302 conditions, 138 events. 27/138 cut-off events. For 81/86 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 591 event pairs, 3 based on Foata normal form. 0/118 useless extension candidates. Maximal degree in co-relation 286. Up to 23 conditions per place. [2021-03-26 13:04:30,446 INFO L142 LiptonReduction]: Number of co-enabled transitions 504 [2021-03-26 13:04:30,819 INFO L154 LiptonReduction]: Checked pairs total: 383 [2021-03-26 13:04:30,819 INFO L156 LiptonReduction]: Total number of compositions: 12 [2021-03-26 13:04:30,819 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 385 [2021-03-26 13:04:30,820 INFO L480 AbstractCegarLoop]: Abstraction has has 41 places, 41 transitions, 179 flow [2021-03-26 13:04:30,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 53.2) internal successors, (266), 5 states have internal predecessors, (266), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:30,821 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:30,821 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:30,821 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 13:04:30,821 INFO L428 AbstractCegarLoop]: === Iteration 2 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:30,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:30,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1751948780, now seen corresponding path program 1 times [2021-03-26 13:04:30,821 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:30,822 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611480104] [2021-03-26 13:04:30,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:30,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 13:04:30,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:04:30,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 13:04:30,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:04:30,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:30,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:30,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:30,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:30,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611480104] [2021-03-26 13:04:30,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 13:04:30,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 13:04:30,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033177170] [2021-03-26 13:04:30,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 13:04:30,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:30,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 13:04:30,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 13:04:30,924 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 39 out of 95 [2021-03-26 13:04:30,924 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 41 places, 41 transitions, 179 flow. Second operand has 8 states, 8 states have (on average 40.75) internal successors, (326), 8 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:30,924 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:30,924 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 39 of 95 [2021-03-26 13:04:30,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:31,172 INFO L129 PetriNetUnfolder]: 226/535 cut-off events. [2021-03-26 13:04:31,172 INFO L130 PetriNetUnfolder]: For 1019/1131 co-relation queries the response was YES. [2021-03-26 13:04:31,175 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1513 conditions, 535 events. 226/535 cut-off events. For 1019/1131 co-relation queries the response was YES. Maximal size of possible extension queue 54. Compared 2936 event pairs, 15 based on Foata normal form. 35/489 useless extension candidates. Maximal degree in co-relation 1496. Up to 106 conditions per place. [2021-03-26 13:04:31,180 INFO L132 encePairwiseOnDemand]: 82/95 looper letters, 59 selfloop transitions, 66 changer transitions 0/133 dead transitions. [2021-03-26 13:04:31,180 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 133 transitions, 918 flow [2021-03-26 13:04:31,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-26 13:04:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-03-26 13:04:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 809 transitions. [2021-03-26 13:04:31,183 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.47309941520467835 [2021-03-26 13:04:31,183 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 809 transitions. [2021-03-26 13:04:31,183 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 809 transitions. [2021-03-26 13:04:31,184 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:31,184 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 809 transitions. [2021-03-26 13:04:31,186 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 44.94444444444444) internal successors, (809), 18 states have internal predecessors, (809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,189 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 95.0) internal successors, (1805), 19 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,190 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 95.0) internal successors, (1805), 19 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,190 INFO L185 Difference]: Start difference. First operand has 41 places, 41 transitions, 179 flow. Second operand 18 states and 809 transitions. [2021-03-26 13:04:31,190 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 133 transitions, 918 flow [2021-03-26 13:04:31,195 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 133 transitions, 914 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-03-26 13:04:31,197 INFO L241 Difference]: Finished difference. Result has 70 places, 92 transitions, 753 flow [2021-03-26 13:04:31,197 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=95, PETRI_DIFFERENCE_MINUEND_FLOW=177, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=20, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=753, PETRI_PLACES=70, PETRI_TRANSITIONS=92} [2021-03-26 13:04:31,198 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 36 predicate places. [2021-03-26 13:04:31,198 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:31,198 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70 places, 92 transitions, 753 flow [2021-03-26 13:04:31,198 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 70 places, 92 transitions, 753 flow [2021-03-26 13:04:31,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 70 places, 92 transitions, 753 flow [2021-03-26 13:04:31,218 INFO L129 PetriNetUnfolder]: 86/263 cut-off events. [2021-03-26 13:04:31,218 INFO L130 PetriNetUnfolder]: For 2242/2374 co-relation queries the response was YES. [2021-03-26 13:04:31,220 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1032 conditions, 263 events. 86/263 cut-off events. For 2242/2374 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1387 event pairs, 0 based on Foata normal form. 9/237 useless extension candidates. Maximal degree in co-relation 1004. Up to 57 conditions per place. [2021-03-26 13:04:31,221 INFO L142 LiptonReduction]: Number of co-enabled transitions 846 [2021-03-26 13:04:31,423 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2021-03-26 13:04:31,603 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2021-03-26 13:04:31,671 INFO L154 LiptonReduction]: Checked pairs total: 873 [2021-03-26 13:04:31,672 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 13:04:31,672 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 474 [2021-03-26 13:04:31,673 INFO L480 AbstractCegarLoop]: Abstraction has has 68 places, 90 transitions, 747 flow [2021-03-26 13:04:31,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 40.75) internal successors, (326), 8 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,673 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:31,673 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:31,673 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 13:04:31,673 INFO L428 AbstractCegarLoop]: === Iteration 3 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:31,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:31,673 INFO L82 PathProgramCache]: Analyzing trace with hash -613933268, now seen corresponding path program 1 times [2021-03-26 13:04:31,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:31,674 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991612802] [2021-03-26 13:04:31,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:31,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:31,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 13:04:31,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:31,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:31,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:31,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:31,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:31,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:31,696 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991612802] [2021-03-26 13:04:31,696 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 13:04:31,696 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 13:04:31,696 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609091863] [2021-03-26 13:04:31,697 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 13:04:31,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:31,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 13:04:31,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-26 13:04:31,698 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 52 out of 101 [2021-03-26 13:04:31,698 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 68 places, 90 transitions, 747 flow. Second operand has 5 states, 5 states have (on average 54.0) internal successors, (270), 5 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,698 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:31,698 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 52 of 101 [2021-03-26 13:04:31,698 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:31,825 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L17-->L17-1: Formula: (= (store |v_#memory_int_5| v_~a~0.base_3 (store (select |v_#memory_int_5| v_~a~0.base_3) (+ v_~a~0.offset_3 (* v_~i~0_2 4)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~a~0.offset=v_~a~0.offset_3, ~a~0.base=v_~a~0.base_3, ~i~0=v_~i~0_2} OutVars{#memory_int=|v_#memory_int_4|, ~a~0.offset=v_~a~0.offset_3, ~a~0.base=v_~a~0.base_3, ~i~0=v_~i~0_2} AuxVars[] AssignedVars[#memory_int][107], [Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 39#L17-1true, 138#(= barThread1of1ForFork0_~x~1 1), 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 67#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), fooThread1of1ForFork1InUse, Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 29#L26-2true, Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), barThread1of1ForFork0InUse, Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|))]) [2021-03-26 13:04:31,826 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 13:04:31,826 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 13:04:31,826 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 13:04:31,826 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-26 13:04:31,830 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L17-->L17-1: Formula: (= (store |v_#memory_int_5| v_~a~0.base_3 (store (select |v_#memory_int_5| v_~a~0.base_3) (+ v_~a~0.offset_3 (* v_~i~0_2 4)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~a~0.offset=v_~a~0.offset_3, ~a~0.base=v_~a~0.base_3, ~i~0=v_~i~0_2} OutVars{#memory_int=|v_#memory_int_4|, ~a~0.offset=v_~a~0.offset_3, ~a~0.base=v_~a~0.base_3, ~i~0=v_~i~0_2} AuxVars[] AssignedVars[#memory_int][107], [Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 35#barEXITtrue, Black: 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 39#L17-1true, 138#(= barThread1of1ForFork0_~x~1 1), 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 67#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), fooThread1of1ForFork1InUse, Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), barThread1of1ForFork0InUse, Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|))]) [2021-03-26 13:04:31,831 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([147] L17-->L17-1: Formula: (= (store |v_#memory_int_5| v_~a~0.base_3 (store (select |v_#memory_int_5| v_~a~0.base_3) (+ v_~a~0.offset_3 (* v_~i~0_2 4)) 0)) |v_#memory_int_4|) InVars {#memory_int=|v_#memory_int_5|, ~a~0.offset=v_~a~0.offset_3, ~a~0.base=v_~a~0.base_3, ~i~0=v_~i~0_2} OutVars{#memory_int=|v_#memory_int_4|, ~a~0.offset=v_~a~0.offset_3, ~a~0.base=v_~a~0.base_3, ~i~0=v_~i~0_2} AuxVars[] AssignedVars[#memory_int][107], [Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 38#L27true, 39#L17-1true, 138#(= barThread1of1ForFork0_~x~1 1), 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 67#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), fooThread1of1ForFork1InUse, Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), barThread1of1ForFork0InUse, Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|))]) [2021-03-26 13:04:31,831 INFO L384 tUnfolder$Statistics]: this new event has 22 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:04:31,831 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-26 13:04:31,835 INFO L129 PetriNetUnfolder]: 362/831 cut-off events. [2021-03-26 13:04:31,835 INFO L130 PetriNetUnfolder]: For 6363/6452 co-relation queries the response was YES. [2021-03-26 13:04:31,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3633 conditions, 831 events. 362/831 cut-off events. For 6363/6452 co-relation queries the response was YES. Maximal size of possible extension queue 68. Compared 4892 event pairs, 55 based on Foata normal form. 40/771 useless extension candidates. Maximal degree in co-relation 3605. Up to 210 conditions per place. [2021-03-26 13:04:31,842 INFO L132 encePairwiseOnDemand]: 90/101 looper letters, 50 selfloop transitions, 58 changer transitions 0/154 dead transitions. [2021-03-26 13:04:31,842 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 154 transitions, 1519 flow [2021-03-26 13:04:31,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-26 13:04:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-26 13:04:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 526 transitions. [2021-03-26 13:04:31,843 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5786578657865786 [2021-03-26 13:04:31,844 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 526 transitions. [2021-03-26 13:04:31,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 526 transitions. [2021-03-26 13:04:31,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:31,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 526 transitions. [2021-03-26 13:04:31,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 58.44444444444444) internal successors, (526), 9 states have internal predecessors, (526), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,846 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 101.0) internal successors, (1010), 10 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,846 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 101.0) internal successors, (1010), 10 states have internal predecessors, (1010), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:31,846 INFO L185 Difference]: Start difference. First operand has 68 places, 90 transitions, 747 flow. Second operand 9 states and 526 transitions. [2021-03-26 13:04:31,847 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 154 transitions, 1519 flow [2021-03-26 13:04:31,863 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 154 transitions, 1456 flow, removed 31 selfloop flow, removed 1 redundant places. [2021-03-26 13:04:31,867 INFO L241 Difference]: Finished difference. Result has 82 places, 135 transitions, 1313 flow [2021-03-26 13:04:31,867 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=101, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1313, PETRI_PLACES=82, PETRI_TRANSITIONS=135} [2021-03-26 13:04:31,867 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 48 predicate places. [2021-03-26 13:04:31,867 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:31,868 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 82 places, 135 transitions, 1313 flow [2021-03-26 13:04:31,869 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 82 places, 135 transitions, 1313 flow [2021-03-26 13:04:31,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 82 places, 135 transitions, 1313 flow [2021-03-26 13:04:31,903 INFO L129 PetriNetUnfolder]: 189/503 cut-off events. [2021-03-26 13:04:31,903 INFO L130 PetriNetUnfolder]: For 5251/5407 co-relation queries the response was YES. [2021-03-26 13:04:31,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2295 conditions, 503 events. 189/503 cut-off events. For 5251/5407 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 3016 event pairs, 7 based on Foata normal form. 15/459 useless extension candidates. Maximal degree in co-relation 2262. Up to 84 conditions per place. [2021-03-26 13:04:31,908 INFO L142 LiptonReduction]: Number of co-enabled transitions 964 [2021-03-26 13:04:32,052 INFO L154 LiptonReduction]: Checked pairs total: 525 [2021-03-26 13:04:32,052 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 13:04:32,052 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 185 [2021-03-26 13:04:32,053 INFO L480 AbstractCegarLoop]: Abstraction has has 81 places, 134 transitions, 1311 flow [2021-03-26 13:04:32,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 54.0) internal successors, (270), 5 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,053 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:32,053 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:32,053 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 13:04:32,054 INFO L428 AbstractCegarLoop]: === Iteration 4 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:32,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:32,054 INFO L82 PathProgramCache]: Analyzing trace with hash -400180333, now seen corresponding path program 1 times [2021-03-26 13:04:32,054 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:32,054 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435827869] [2021-03-26 13:04:32,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:32,085 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 13:04:32,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:32,093 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.7 percent of original size [2021-03-26 13:04:32,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:32,103 INFO L142 QuantifierPusher]: treesize reduction 10, result has 52.4 percent of original size [2021-03-26 13:04:32,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:32,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:32,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:32,115 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435827869] [2021-03-26 13:04:32,115 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 13:04:32,115 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-26 13:04:32,115 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977063960] [2021-03-26 13:04:32,116 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 13:04:32,116 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:32,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 13:04:32,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-03-26 13:04:32,117 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 110 [2021-03-26 13:04:32,118 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 134 transitions, 1311 flow. Second operand has 6 states, 6 states have (on average 47.333333333333336) internal successors, (284), 6 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,118 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:32,118 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 110 [2021-03-26 13:04:32,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:32,334 INFO L129 PetriNetUnfolder]: 589/1152 cut-off events. [2021-03-26 13:04:32,334 INFO L130 PetriNetUnfolder]: For 10237/10362 co-relation queries the response was YES. [2021-03-26 13:04:32,338 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5480 conditions, 1152 events. 589/1152 cut-off events. For 10237/10362 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 6528 event pairs, 82 based on Foata normal form. 42/1062 useless extension candidates. Maximal degree in co-relation 5445. Up to 536 conditions per place. [2021-03-26 13:04:32,343 INFO L132 encePairwiseOnDemand]: 88/110 looper letters, 91 selfloop transitions, 97 changer transitions 6/222 dead transitions. [2021-03-26 13:04:32,343 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 222 transitions, 2456 flow [2021-03-26 13:04:32,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 13:04:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 13:04:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 456 transitions. [2021-03-26 13:04:32,344 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5181818181818182 [2021-03-26 13:04:32,344 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 456 transitions. [2021-03-26 13:04:32,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 456 transitions. [2021-03-26 13:04:32,345 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:32,345 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 456 transitions. [2021-03-26 13:04:32,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,346 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 110.0) internal successors, (990), 9 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,347 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 110.0) internal successors, (990), 9 states have internal predecessors, (990), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,347 INFO L185 Difference]: Start difference. First operand has 81 places, 134 transitions, 1311 flow. Second operand 8 states and 456 transitions. [2021-03-26 13:04:32,347 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 222 transitions, 2456 flow [2021-03-26 13:04:32,365 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 222 transitions, 2456 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 13:04:32,367 INFO L241 Difference]: Finished difference. Result has 94 places, 182 transitions, 2190 flow [2021-03-26 13:04:32,368 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=110, PETRI_DIFFERENCE_MINUEND_FLOW=1311, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=134, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=55, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2190, PETRI_PLACES=94, PETRI_TRANSITIONS=182} [2021-03-26 13:04:32,368 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 60 predicate places. [2021-03-26 13:04:32,368 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:32,368 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 94 places, 182 transitions, 2190 flow [2021-03-26 13:04:32,368 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 94 places, 182 transitions, 2190 flow [2021-03-26 13:04:32,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 94 places, 182 transitions, 2190 flow [2021-03-26 13:04:32,411 INFO L129 PetriNetUnfolder]: 247/606 cut-off events. [2021-03-26 13:04:32,411 INFO L130 PetriNetUnfolder]: For 8416/8568 co-relation queries the response was YES. [2021-03-26 13:04:32,414 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3238 conditions, 606 events. 247/606 cut-off events. For 8416/8568 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 3734 event pairs, 10 based on Foata normal form. 22/561 useless extension candidates. Maximal degree in co-relation 3197. Up to 100 conditions per place. [2021-03-26 13:04:32,418 INFO L142 LiptonReduction]: Number of co-enabled transitions 1004 [2021-03-26 13:04:32,563 INFO L154 LiptonReduction]: Checked pairs total: 620 [2021-03-26 13:04:32,563 INFO L156 LiptonReduction]: Total number of compositions: 11 [2021-03-26 13:04:32,563 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 195 [2021-03-26 13:04:32,564 INFO L480 AbstractCegarLoop]: Abstraction has has 94 places, 182 transitions, 2190 flow [2021-03-26 13:04:32,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 47.333333333333336) internal successors, (284), 6 states have internal predecessors, (284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,564 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:32,564 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:32,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-26 13:04:32,564 INFO L428 AbstractCegarLoop]: === Iteration 5 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:32,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:32,564 INFO L82 PathProgramCache]: Analyzing trace with hash -1515801977, now seen corresponding path program 1 times [2021-03-26 13:04:32,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:32,565 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303790926] [2021-03-26 13:04:32,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:32,591 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 13:04:32,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:32,601 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.7 percent of original size [2021-03-26 13:04:32,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:32,614 INFO L142 QuantifierPusher]: treesize reduction 8, result has 57.9 percent of original size [2021-03-26 13:04:32,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:32,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:32,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:32,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:32,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:32,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:32,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303790926] [2021-03-26 13:04:32,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 13:04:32,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-26 13:04:32,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803958014] [2021-03-26 13:04:32,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 13:04:32,625 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:32,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 13:04:32,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-26 13:04:32,629 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 121 [2021-03-26 13:04:32,629 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 94 places, 182 transitions, 2190 flow. Second operand has 7 states, 7 states have (on average 45.42857142857143) internal successors, (318), 7 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:32,629 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:32,629 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 121 [2021-03-26 13:04:32,629 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:32,985 INFO L129 PetriNetUnfolder]: 792/1468 cut-off events. [2021-03-26 13:04:32,985 INFO L130 PetriNetUnfolder]: For 18152/18301 co-relation queries the response was YES. [2021-03-26 13:04:32,991 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8273 conditions, 1468 events. 792/1468 cut-off events. For 18152/18301 co-relation queries the response was YES. Maximal size of possible extension queue 102. Compared 8660 event pairs, 87 based on Foata normal form. 60/1372 useless extension candidates. Maximal degree in co-relation 8229. Up to 488 conditions per place. [2021-03-26 13:04:32,997 INFO L132 encePairwiseOnDemand]: 101/121 looper letters, 136 selfloop transitions, 149 changer transitions 27/324 dead transitions. [2021-03-26 13:04:32,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 109 places, 324 transitions, 4181 flow [2021-03-26 13:04:32,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 13:04:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 13:04:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 863 transitions. [2021-03-26 13:04:32,999 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.44576446280991733 [2021-03-26 13:04:32,999 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 863 transitions. [2021-03-26 13:04:32,999 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 863 transitions. [2021-03-26 13:04:32,999 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:33,000 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 863 transitions. [2021-03-26 13:04:33,001 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 53.9375) internal successors, (863), 16 states have internal predecessors, (863), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,005 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,005 INFO L185 Difference]: Start difference. First operand has 94 places, 182 transitions, 2190 flow. Second operand 16 states and 863 transitions. [2021-03-26 13:04:33,005 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 109 places, 324 transitions, 4181 flow [2021-03-26 13:04:33,040 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 324 transitions, 4140 flow, removed 15 selfloop flow, removed 1 redundant places. [2021-03-26 13:04:33,045 INFO L241 Difference]: Finished difference. Result has 119 places, 216 transitions, 3197 flow [2021-03-26 13:04:33,045 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=2157, PETRI_DIFFERENCE_MINUEND_PLACES=93, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=182, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=109, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=3197, PETRI_PLACES=119, PETRI_TRANSITIONS=216} [2021-03-26 13:04:33,046 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 85 predicate places. [2021-03-26 13:04:33,046 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:33,046 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 119 places, 216 transitions, 3197 flow [2021-03-26 13:04:33,046 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 119 places, 216 transitions, 3197 flow [2021-03-26 13:04:33,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 118 places, 216 transitions, 3197 flow [2021-03-26 13:04:33,098 INFO L129 PetriNetUnfolder]: 274/649 cut-off events. [2021-03-26 13:04:33,098 INFO L130 PetriNetUnfolder]: For 14730/14912 co-relation queries the response was YES. [2021-03-26 13:04:33,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4192 conditions, 649 events. 274/649 cut-off events. For 14730/14912 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 3982 event pairs, 5 based on Foata normal form. 26/598 useless extension candidates. Maximal degree in co-relation 4139. Up to 114 conditions per place. [2021-03-26 13:04:33,106 INFO L142 LiptonReduction]: Number of co-enabled transitions 1044 [2021-03-26 13:04:33,154 INFO L154 LiptonReduction]: Checked pairs total: 104 [2021-03-26 13:04:33,154 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 13:04:33,155 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 109 [2021-03-26 13:04:33,155 INFO L480 AbstractCegarLoop]: Abstraction has has 118 places, 216 transitions, 3197 flow [2021-03-26 13:04:33,155 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 45.42857142857143) internal successors, (318), 7 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,155 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:33,156 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:33,156 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-26 13:04:33,156 INFO L428 AbstractCegarLoop]: === Iteration 6 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:33,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:33,156 INFO L82 PathProgramCache]: Analyzing trace with hash 873006346, now seen corresponding path program 1 times [2021-03-26 13:04:33,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:33,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688573430] [2021-03-26 13:04:33,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:33,181 INFO L142 QuantifierPusher]: treesize reduction 14, result has 69.6 percent of original size [2021-03-26 13:04:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:33,193 INFO L142 QuantifierPusher]: treesize reduction 14, result has 78.8 percent of original size [2021-03-26 13:04:33,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 13:04:33,210 INFO L142 QuantifierPusher]: treesize reduction 14, result has 77.0 percent of original size [2021-03-26 13:04:33,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:33,227 INFO L142 QuantifierPusher]: treesize reduction 8, result has 57.9 percent of original size [2021-03-26 13:04:33,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:33,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:33,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:33,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:33,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:33,240 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688573430] [2021-03-26 13:04:33,240 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 13:04:33,240 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-26 13:04:33,240 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106612696] [2021-03-26 13:04:33,241 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 13:04:33,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:33,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 13:04:33,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-26 13:04:33,249 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 123 [2021-03-26 13:04:33,250 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 216 transitions, 3197 flow. Second operand has 8 states, 8 states have (on average 36.25) internal successors, (290), 8 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,250 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:33,250 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 123 [2021-03-26 13:04:33,250 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:33,779 INFO L129 PetriNetUnfolder]: 1159/1994 cut-off events. [2021-03-26 13:04:33,779 INFO L130 PetriNetUnfolder]: For 34477/34627 co-relation queries the response was YES. [2021-03-26 13:04:33,787 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12582 conditions, 1994 events. 1159/1994 cut-off events. For 34477/34627 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 11270 event pairs, 88 based on Foata normal form. 59/1847 useless extension candidates. Maximal degree in co-relation 12526. Up to 622 conditions per place. [2021-03-26 13:04:33,798 INFO L132 encePairwiseOnDemand]: 100/123 looper letters, 237 selfloop transitions, 182 changer transitions 34/457 dead transitions. [2021-03-26 13:04:33,798 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 457 transitions, 7082 flow [2021-03-26 13:04:33,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-03-26 13:04:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2021-03-26 13:04:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 809 transitions. [2021-03-26 13:04:33,801 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3654019873532069 [2021-03-26 13:04:33,801 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 809 transitions. [2021-03-26 13:04:33,801 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 809 transitions. [2021-03-26 13:04:33,801 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:33,801 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 809 transitions. [2021-03-26 13:04:33,803 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 44.94444444444444) internal successors, (809), 18 states have internal predecessors, (809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,805 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 123.0) internal successors, (2337), 19 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,805 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 123.0) internal successors, (2337), 19 states have internal predecessors, (2337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,805 INFO L185 Difference]: Start difference. First operand has 118 places, 216 transitions, 3197 flow. Second operand 18 states and 809 transitions. [2021-03-26 13:04:33,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 457 transitions, 7082 flow [2021-03-26 13:04:33,894 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 457 transitions, 6353 flow, removed 191 selfloop flow, removed 7 redundant places. [2021-03-26 13:04:33,901 INFO L241 Difference]: Finished difference. Result has 139 places, 269 transitions, 4067 flow [2021-03-26 13:04:33,901 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=2778, PETRI_DIFFERENCE_MINUEND_PLACES=111, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=135, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=70, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=4067, PETRI_PLACES=139, PETRI_TRANSITIONS=269} [2021-03-26 13:04:33,901 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 105 predicate places. [2021-03-26 13:04:33,901 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:33,901 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 139 places, 269 transitions, 4067 flow [2021-03-26 13:04:33,902 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 139 places, 269 transitions, 4067 flow [2021-03-26 13:04:33,903 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 137 places, 269 transitions, 4067 flow [2021-03-26 13:04:33,966 INFO L129 PetriNetUnfolder]: 315/790 cut-off events. [2021-03-26 13:04:33,967 INFO L130 PetriNetUnfolder]: For 16342/16545 co-relation queries the response was YES. [2021-03-26 13:04:33,971 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5185 conditions, 790 events. 315/790 cut-off events. For 16342/16545 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 5291 event pairs, 3 based on Foata normal form. 20/714 useless extension candidates. Maximal degree in co-relation 5124. Up to 142 conditions per place. [2021-03-26 13:04:33,976 INFO L142 LiptonReduction]: Number of co-enabled transitions 1308 [2021-03-26 13:04:33,994 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 13:04:33,994 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 13:04:33,994 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 93 [2021-03-26 13:04:33,996 INFO L480 AbstractCegarLoop]: Abstraction has has 137 places, 269 transitions, 4067 flow [2021-03-26 13:04:33,996 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 36.25) internal successors, (290), 8 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:33,996 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:33,996 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:33,996 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 13:04:33,996 INFO L428 AbstractCegarLoop]: === Iteration 7 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:33,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:33,997 INFO L82 PathProgramCache]: Analyzing trace with hash -588921051, now seen corresponding path program 1 times [2021-03-26 13:04:33,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:33,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116871547] [2021-03-26 13:04:33,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:34,039 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:34,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,043 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.0 percent of original size [2021-03-26 13:04:34,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,050 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.7 percent of original size [2021-03-26 13:04:34,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:34,061 INFO L142 QuantifierPusher]: treesize reduction 10, result has 52.4 percent of original size [2021-03-26 13:04:34,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:34,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:34,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116871547] [2021-03-26 13:04:34,069 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244264778] [2021-03-26 13:04:34,069 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 [2021-03-26 13:04:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:34,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 13:04:34,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:34,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:34,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:34,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:34,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:34,192 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 15 treesize of output 11 [2021-03-26 13:04:34,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:34,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:34,193 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:34,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,198 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:34,198 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:34,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:34,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:34,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:34,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:34,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:34,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:34,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:34,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:34,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:34,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:34,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:34,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:34,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:34,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:34,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:34,249 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:34,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:34,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:34,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:34,252 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:34,257 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,258 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:34,259 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. [2021-03-26 13:04:34,259 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:34,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,260 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:34,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,262 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:34,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:34,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:34,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:34,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,286 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:34,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:34,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:34,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:34,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:34,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:34,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:34,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:34,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:34,315 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:34,316 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:04:34,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:34,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:34,320 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:34,323 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:34,325 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:34,325 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:34,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:34,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:34,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:34,327 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 13:04:34,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2021-03-26 13:04:34,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067460425] [2021-03-26 13:04:34,328 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 13:04:34,328 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:34,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 13:04:34,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-03-26 13:04:34,329 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 123 [2021-03-26 13:04:34,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 269 transitions, 4067 flow. Second operand has 7 states, 7 states have (on average 47.42857142857143) internal successors, (332), 7 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:34,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:34,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 123 [2021-03-26 13:04:34,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:34,790 INFO L129 PetriNetUnfolder]: 751/1485 cut-off events. [2021-03-26 13:04:34,790 INFO L130 PetriNetUnfolder]: For 28438/28664 co-relation queries the response was YES. [2021-03-26 13:04:34,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10021 conditions, 1485 events. 751/1485 cut-off events. For 28438/28664 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 9156 event pairs, 111 based on Foata normal form. 45/1354 useless extension candidates. Maximal degree in co-relation 9958. Up to 753 conditions per place. [2021-03-26 13:04:34,806 INFO L132 encePairwiseOnDemand]: 93/123 looper letters, 193 selfloop transitions, 113 changer transitions 0/351 dead transitions. [2021-03-26 13:04:34,807 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 351 transitions, 5753 flow [2021-03-26 13:04:34,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 13:04:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 13:04:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 562 transitions. [2021-03-26 13:04:34,809 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.45691056910569106 [2021-03-26 13:04:34,809 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 562 transitions. [2021-03-26 13:04:34,809 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 562 transitions. [2021-03-26 13:04:34,809 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:34,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 562 transitions. [2021-03-26 13:04:34,810 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 56.2) internal successors, (562), 10 states have internal predecessors, (562), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:34,811 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 123.0) internal successors, (1353), 11 states have internal predecessors, (1353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:34,811 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 123.0) internal successors, (1353), 11 states have internal predecessors, (1353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:34,811 INFO L185 Difference]: Start difference. First operand has 137 places, 269 transitions, 4067 flow. Second operand 10 states and 562 transitions. [2021-03-26 13:04:34,811 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 351 transitions, 5753 flow [2021-03-26 13:04:34,881 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 351 transitions, 5535 flow, removed 12 selfloop flow, removed 4 redundant places. [2021-03-26 13:04:34,886 INFO L241 Difference]: Finished difference. Result has 144 places, 290 transitions, 4397 flow [2021-03-26 13:04:34,886 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=123, PETRI_DIFFERENCE_MINUEND_FLOW=3912, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=98, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=4397, PETRI_PLACES=144, PETRI_TRANSITIONS=290} [2021-03-26 13:04:34,886 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 110 predicate places. [2021-03-26 13:04:34,887 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:34,887 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 144 places, 290 transitions, 4397 flow [2021-03-26 13:04:34,887 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 144 places, 290 transitions, 4397 flow [2021-03-26 13:04:34,889 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 144 places, 290 transitions, 4397 flow [2021-03-26 13:04:34,970 INFO L129 PetriNetUnfolder]: 348/862 cut-off events. [2021-03-26 13:04:34,971 INFO L130 PetriNetUnfolder]: For 17337/17558 co-relation queries the response was YES. [2021-03-26 13:04:34,976 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5626 conditions, 862 events. 348/862 cut-off events. For 17337/17558 co-relation queries the response was YES. Maximal size of possible extension queue 83. Compared 5792 event pairs, 5 based on Foata normal form. 24/780 useless extension candidates. Maximal degree in co-relation 5563. Up to 164 conditions per place. [2021-03-26 13:04:34,982 INFO L142 LiptonReduction]: Number of co-enabled transitions 1352 [2021-03-26 13:04:35,061 INFO L154 LiptonReduction]: Checked pairs total: 141 [2021-03-26 13:04:35,061 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 13:04:35,061 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 174 [2021-03-26 13:04:35,062 INFO L480 AbstractCegarLoop]: Abstraction has has 144 places, 290 transitions, 4397 flow [2021-03-26 13:04:35,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 47.42857142857143) internal successors, (332), 7 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:35,062 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:35,062 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:35,275 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-03-26 13:04:35,276 INFO L428 AbstractCegarLoop]: === Iteration 8 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:35,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:35,276 INFO L82 PathProgramCache]: Analyzing trace with hash -658716893, now seen corresponding path program 1 times [2021-03-26 13:04:35,276 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:35,276 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386494713] [2021-03-26 13:04:35,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:35,299 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 13:04:35,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:35,308 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.3 percent of original size [2021-03-26 13:04:35,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:04:35,324 INFO L142 QuantifierPusher]: treesize reduction 14, result has 73.1 percent of original size [2021-03-26 13:04:35,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:35,334 INFO L142 QuantifierPusher]: treesize reduction 17, result has 73.0 percent of original size [2021-03-26 13:04:35,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:35,352 INFO L142 QuantifierPusher]: treesize reduction 9, result has 62.5 percent of original size [2021-03-26 13:04:35,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:35,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386494713] [2021-03-26 13:04:35,361 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1726406648] [2021-03-26 13:04:35,361 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 [2021-03-26 13:04:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:35,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 13:04:35,392 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:35,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:35,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:35,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:35,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:35,416 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 15 treesize of output 11 [2021-03-26 13:04:35,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:35,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:35,417 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,420 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,421 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:35,422 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,422 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:35,422 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:35,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:35,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:35,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:35,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:35,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:35,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:35,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 34 treesize of output 29 [2021-03-26 13:04:35,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:35,449 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:35,449 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 34 treesize of output 38 [2021-03-26 13:04:35,450 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.7 percent of original size [2021-03-26 13:04:35,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:35,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:35,452 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,457 INFO L628 ElimStorePlain]: treesize reduction 8, result has 74.2 percent of original size [2021-03-26 13:04:35,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:35,459 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,492 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,493 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,493 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:40, output treesize:29 [2021-03-26 13:04:35,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,494 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:35,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:35,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:35,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:35,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 13:04:35,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:35,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:35,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:35,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:35,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:35,530 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 13:04:35,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:35,548 INFO L354 Elim1Store]: treesize reduction 72, result has 20.9 percent of original size [2021-03-26 13:04:35,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 36 [2021-03-26 13:04:35,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:35,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:35,550 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:35,558 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. [2021-03-26 13:04:35,558 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:40, output treesize:36 [2021-03-26 13:04:35,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,559 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:35,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:35,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:04:35,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:04:35,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:04:35,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:35,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:35,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 13:04:35,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:35,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:35,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:04:35,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:04:35,607 INFO L354 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2021-03-26 13:04:35,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 13 [2021-03-26 13:04:35,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:35,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:35,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,612 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:35,613 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:35,613 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:35,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:35,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:35,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:35,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:04:35,614 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-26 13:04:35,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453416941] [2021-03-26 13:04:35,615 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-26 13:04:35,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:35,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-26 13:04:35,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-26 13:04:35,616 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 125 [2021-03-26 13:04:35,617 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 290 transitions, 4397 flow. Second operand has 10 states, 10 states have (on average 47.3) internal successors, (473), 10 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:35,617 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:35,617 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 125 [2021-03-26 13:04:35,617 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:36,123 INFO L129 PetriNetUnfolder]: 861/1723 cut-off events. [2021-03-26 13:04:36,123 INFO L130 PetriNetUnfolder]: For 31435/31580 co-relation queries the response was YES. [2021-03-26 13:04:36,133 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11521 conditions, 1723 events. 861/1723 cut-off events. For 31435/31580 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 10795 event pairs, 111 based on Foata normal form. 47/1580 useless extension candidates. Maximal degree in co-relation 11456. Up to 1097 conditions per place. [2021-03-26 13:04:36,147 INFO L132 encePairwiseOnDemand]: 100/125 looper letters, 207 selfloop transitions, 119 changer transitions 6/377 dead transitions. [2021-03-26 13:04:36,147 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 159 places, 377 transitions, 6070 flow [2021-03-26 13:04:36,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-03-26 13:04:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-03-26 13:04:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 860 transitions. [2021-03-26 13:04:36,150 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.43 [2021-03-26 13:04:36,150 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 860 transitions. [2021-03-26 13:04:36,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 860 transitions. [2021-03-26 13:04:36,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:36,151 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 860 transitions. [2021-03-26 13:04:36,152 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 53.75) internal successors, (860), 16 states have internal predecessors, (860), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:36,154 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 125.0) internal successors, (2125), 17 states have internal predecessors, (2125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:36,154 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 125.0) internal successors, (2125), 17 states have internal predecessors, (2125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:36,154 INFO L185 Difference]: Start difference. First operand has 144 places, 290 transitions, 4397 flow. Second operand 16 states and 860 transitions. [2021-03-26 13:04:36,154 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 159 places, 377 transitions, 6070 flow [2021-03-26 13:04:36,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 377 transitions, 6008 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-03-26 13:04:36,254 INFO L241 Difference]: Finished difference. Result has 163 places, 313 transitions, 5004 flow [2021-03-26 13:04:36,254 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=125, PETRI_DIFFERENCE_MINUEND_FLOW=4342, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=290, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=99, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=180, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=5004, PETRI_PLACES=163, PETRI_TRANSITIONS=313} [2021-03-26 13:04:36,254 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 129 predicate places. [2021-03-26 13:04:36,255 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:36,255 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 163 places, 313 transitions, 5004 flow [2021-03-26 13:04:36,255 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 163 places, 313 transitions, 5004 flow [2021-03-26 13:04:36,257 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 163 places, 313 transitions, 5004 flow [2021-03-26 13:04:36,357 INFO L129 PetriNetUnfolder]: 407/1021 cut-off events. [2021-03-26 13:04:36,357 INFO L130 PetriNetUnfolder]: For 21768/21980 co-relation queries the response was YES. [2021-03-26 13:04:36,362 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6890 conditions, 1021 events. 407/1021 cut-off events. For 21768/21980 co-relation queries the response was YES. Maximal size of possible extension queue 86. Compared 6975 event pairs, 6 based on Foata normal form. 21/920 useless extension candidates. Maximal degree in co-relation 6819. Up to 208 conditions per place. [2021-03-26 13:04:36,369 INFO L142 LiptonReduction]: Number of co-enabled transitions 1508 [2021-03-26 13:04:36,491 INFO L154 LiptonReduction]: Checked pairs total: 150 [2021-03-26 13:04:36,491 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 13:04:36,491 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 237 [2021-03-26 13:04:36,493 INFO L480 AbstractCegarLoop]: Abstraction has has 163 places, 313 transitions, 5010 flow [2021-03-26 13:04:36,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 47.3) internal successors, (473), 10 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:36,493 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:36,493 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:36,700 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:36,700 INFO L428 AbstractCegarLoop]: === Iteration 9 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:36,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:36,701 INFO L82 PathProgramCache]: Analyzing trace with hash -652811093, now seen corresponding path program 1 times [2021-03-26 13:04:36,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:36,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305317997] [2021-03-26 13:04:36,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:36,721 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:36,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,725 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 13:04:36,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:36,731 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.7 percent of original size [2021-03-26 13:04:36,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:36,739 INFO L142 QuantifierPusher]: treesize reduction 10, result has 52.4 percent of original size [2021-03-26 13:04:36,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:36,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:36,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305317997] [2021-03-26 13:04:36,745 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [930725462] [2021-03-26 13:04:36,745 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) [2021-03-26 13:04:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:36,787 INFO L263 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 13:04:36,789 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:36,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:36,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:36,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:36,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:36,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:36,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,817 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:36,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,821 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:36,824 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 15 treesize of output 11 [2021-03-26 13:04:36,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:36,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:36,825 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:36,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:36,828 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:36,829 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:36,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:36,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:36,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:36,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:36,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:36,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:36,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:36,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:36,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:36,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:36,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:36,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:36,852 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:36,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:36,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:36,854 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:36,862 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:36,864 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. [2021-03-26 13:04:36,864 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:36,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:36,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,878 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:36,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:36,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:36,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:36,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,888 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:36,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:36,889 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,890 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:36,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:36,892 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,893 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:36,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:36,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:36,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:36,899 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:36,899 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:04:36,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:36,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:36,902 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:36,907 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:36,909 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:36,909 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:36,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:36,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:36,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:36,910 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 13:04:36,910 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2021-03-26 13:04:36,910 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537645911] [2021-03-26 13:04:36,911 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-26 13:04:36,911 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:36,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-26 13:04:36,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2021-03-26 13:04:36,915 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 128 [2021-03-26 13:04:36,915 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 313 transitions, 5010 flow. Second operand has 7 states, 7 states have (on average 47.42857142857143) internal successors, (332), 7 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:36,915 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:36,915 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 128 [2021-03-26 13:04:36,915 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:37,375 INFO L129 PetriNetUnfolder]: 886/1756 cut-off events. [2021-03-26 13:04:37,375 INFO L130 PetriNetUnfolder]: For 34419/34543 co-relation queries the response was YES. [2021-03-26 13:04:37,385 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12364 conditions, 1756 events. 886/1756 cut-off events. For 34419/34543 co-relation queries the response was YES. Maximal size of possible extension queue 116. Compared 10878 event pairs, 117 based on Foata normal form. 37/1603 useless extension candidates. Maximal degree in co-relation 12291. Up to 823 conditions per place. [2021-03-26 13:04:37,392 INFO L132 encePairwiseOnDemand]: 109/128 looper letters, 213 selfloop transitions, 102 changer transitions 2/362 dead transitions. [2021-03-26 13:04:37,392 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 362 transitions, 6284 flow [2021-03-26 13:04:37,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 13:04:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 13:04:37,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 465 transitions. [2021-03-26 13:04:37,393 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.4541015625 [2021-03-26 13:04:37,394 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 465 transitions. [2021-03-26 13:04:37,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 465 transitions. [2021-03-26 13:04:37,394 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:37,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 465 transitions. [2021-03-26 13:04:37,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 58.125) internal successors, (465), 8 states have internal predecessors, (465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:37,396 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 128.0) internal successors, (1152), 9 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:37,396 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 128.0) internal successors, (1152), 9 states have internal predecessors, (1152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:37,396 INFO L185 Difference]: Start difference. First operand has 163 places, 313 transitions, 5010 flow. Second operand 8 states and 465 transitions. [2021-03-26 13:04:37,396 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 362 transitions, 6284 flow [2021-03-26 13:04:37,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 362 transitions, 5939 flow, removed 46 selfloop flow, removed 9 redundant places. [2021-03-26 13:04:37,509 INFO L241 Difference]: Finished difference. Result has 164 places, 319 transitions, 5006 flow [2021-03-26 13:04:37,509 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=4656, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=312, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=95, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=211, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5006, PETRI_PLACES=164, PETRI_TRANSITIONS=319} [2021-03-26 13:04:37,509 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 130 predicate places. [2021-03-26 13:04:37,509 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:37,510 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 164 places, 319 transitions, 5006 flow [2021-03-26 13:04:37,510 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 164 places, 319 transitions, 5006 flow [2021-03-26 13:04:37,512 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 164 places, 319 transitions, 5006 flow [2021-03-26 13:04:37,600 INFO L129 PetriNetUnfolder]: 413/1028 cut-off events. [2021-03-26 13:04:37,601 INFO L130 PetriNetUnfolder]: For 21221/21443 co-relation queries the response was YES. [2021-03-26 13:04:37,607 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6822 conditions, 1028 events. 413/1028 cut-off events. For 21221/21443 co-relation queries the response was YES. Maximal size of possible extension queue 86. Compared 6883 event pairs, 7 based on Foata normal form. 30/936 useless extension candidates. Maximal degree in co-relation 6753. Up to 216 conditions per place. [2021-03-26 13:04:37,613 INFO L142 LiptonReduction]: Number of co-enabled transitions 1540 [2021-03-26 13:04:37,718 INFO L154 LiptonReduction]: Checked pairs total: 132 [2021-03-26 13:04:37,718 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 13:04:37,718 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 209 [2021-03-26 13:04:37,719 INFO L480 AbstractCegarLoop]: Abstraction has has 164 places, 319 transitions, 5010 flow [2021-03-26 13:04:37,719 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 47.42857142857143) internal successors, (332), 7 states have internal predecessors, (332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:37,719 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:37,719 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:37,933 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:37,934 INFO L428 AbstractCegarLoop]: === Iteration 10 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:37,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:37,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1647013722, now seen corresponding path program 1 times [2021-03-26 13:04:37,934 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:37,934 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051015487] [2021-03-26 13:04:37,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:37,949 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:37,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:37,953 INFO L142 QuantifierPusher]: treesize reduction 12, result has 67.6 percent of original size [2021-03-26 13:04:37,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:04:37,959 INFO L142 QuantifierPusher]: treesize reduction 12, result has 78.6 percent of original size [2021-03-26 13:04:37,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:04:37,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:37,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:37,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:37,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:37,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051015487] [2021-03-26 13:04:37,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973526397] [2021-03-26 13:04:37,979 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) [2021-03-26 13:04:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:38,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 13:04:38,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:38,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,040 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:38,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:38,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:38,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:38,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:38,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:38,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:38,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,052 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:38,057 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 15 treesize of output 11 [2021-03-26 13:04:38,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:38,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:38,057 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:38,061 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,061 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:38,061 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:38,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:38,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:38,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:38,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:38,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:38,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:38,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:38,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:38,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:38,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:38,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:38,092 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:38,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:38,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:38,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:38,094 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:38,099 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:38,101 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. [2021-03-26 13:04:38,101 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:38,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:38,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:38,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:38,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,117 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:38,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:38,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:38,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:38,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:38,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:38,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:38,128 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:38,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:38,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:38,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:38,134 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:38,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:04:38,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:38,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:38,136 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:38,139 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:38,140 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:38,140 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:38,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:38,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:38,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:38,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:04:38,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 9 [2021-03-26 13:04:38,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430472093] [2021-03-26 13:04:38,141 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-26 13:04:38,141 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:38,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-26 13:04:38,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2021-03-26 13:04:38,142 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 46 out of 132 [2021-03-26 13:04:38,143 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 164 places, 319 transitions, 5010 flow. Second operand has 11 states, 11 states have (on average 47.90909090909091) internal successors, (527), 11 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:38,143 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:38,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 46 of 132 [2021-03-26 13:04:38,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:38,952 INFO L129 PetriNetUnfolder]: 1230/2420 cut-off events. [2021-03-26 13:04:38,953 INFO L130 PetriNetUnfolder]: For 47133/47399 co-relation queries the response was YES. [2021-03-26 13:04:38,968 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16651 conditions, 2420 events. 1230/2420 cut-off events. For 47133/47399 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 15533 event pairs, 91 based on Foata normal form. 52/2209 useless extension candidates. Maximal degree in co-relation 16580. Up to 726 conditions per place. [2021-03-26 13:04:38,977 INFO L132 encePairwiseOnDemand]: 93/132 looper letters, 183 selfloop transitions, 322 changer transitions 12/562 dead transitions. [2021-03-26 13:04:38,977 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 562 transitions, 9255 flow [2021-03-26 13:04:38,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-26 13:04:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-26 13:04:38,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1104 transitions. [2021-03-26 13:04:38,979 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.41818181818181815 [2021-03-26 13:04:38,979 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 1104 transitions. [2021-03-26 13:04:38,979 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 1104 transitions. [2021-03-26 13:04:38,979 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:38,979 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 1104 transitions. [2021-03-26 13:04:38,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 55.2) internal successors, (1104), 20 states have internal predecessors, (1104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:38,983 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 132.0) internal successors, (2772), 21 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:38,983 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 132.0) internal successors, (2772), 21 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:38,983 INFO L185 Difference]: Start difference. First operand has 164 places, 319 transitions, 5010 flow. Second operand 20 states and 1104 transitions. [2021-03-26 13:04:38,983 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 183 places, 562 transitions, 9255 flow [2021-03-26 13:04:39,107 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 178 places, 562 transitions, 8945 flow, removed 23 selfloop flow, removed 5 redundant places. [2021-03-26 13:04:39,114 INFO L241 Difference]: Finished difference. Result has 188 places, 471 transitions, 8072 flow [2021-03-26 13:04:39,115 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=4775, PETRI_DIFFERENCE_MINUEND_PLACES=159, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=188, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=8072, PETRI_PLACES=188, PETRI_TRANSITIONS=471} [2021-03-26 13:04:39,115 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 154 predicate places. [2021-03-26 13:04:39,115 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:39,115 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 188 places, 471 transitions, 8072 flow [2021-03-26 13:04:39,116 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 188 places, 471 transitions, 8072 flow [2021-03-26 13:04:39,118 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 188 places, 471 transitions, 8072 flow [2021-03-26 13:04:39,256 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][296], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), 16#ULTIMATE.startEXITtrue, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, 29#L26-2true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 424#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 426#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 415#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 48#L16-2true, 433#true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 177#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 194#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 180#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 184#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 190#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 175#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 228#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 212#(and (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 368#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 213#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 214#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 360#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 313#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 218#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 314#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1)), Black: 364#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) ~a~0.offset) 0)), Black: 220#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 222#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 436#(not (= ~j~0 ~i~0)), 249#true, Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 500#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:04:39,256 INFO L384 tUnfolder$Statistics]: this new event has 24 ancestors and is cut-off event [2021-03-26 13:04:39,257 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-26 13:04:39,257 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 13:04:39,257 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:04:39,258 INFO L129 PetriNetUnfolder]: 624/1508 cut-off events. [2021-03-26 13:04:39,258 INFO L130 PetriNetUnfolder]: For 38461/38748 co-relation queries the response was YES. [2021-03-26 13:04:39,266 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10684 conditions, 1508 events. 624/1508 cut-off events. For 38461/38748 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 10556 event pairs, 12 based on Foata normal form. 33/1384 useless extension candidates. Maximal degree in co-relation 10606. Up to 315 conditions per place. [2021-03-26 13:04:39,293 INFO L142 LiptonReduction]: Number of co-enabled transitions 1928 [2021-03-26 13:04:39,551 INFO L154 LiptonReduction]: Checked pairs total: 810 [2021-03-26 13:04:39,551 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-26 13:04:39,552 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 437 [2021-03-26 13:04:39,553 INFO L480 AbstractCegarLoop]: Abstraction has has 188 places, 471 transitions, 8074 flow [2021-03-26 13:04:39,553 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 47.90909090909091) internal successors, (527), 11 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:39,553 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:39,553 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:39,770 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:39,771 INFO L428 AbstractCegarLoop]: === Iteration 11 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:39,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:39,771 INFO L82 PathProgramCache]: Analyzing trace with hash 228912199, now seen corresponding path program 1 times [2021-03-26 13:04:39,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:39,771 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231082757] [2021-03-26 13:04:39,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:39,793 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 13:04:39,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:39,799 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.3 percent of original size [2021-03-26 13:04:39,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:04:39,811 INFO L142 QuantifierPusher]: treesize reduction 14, result has 73.1 percent of original size [2021-03-26 13:04:39,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:39,815 INFO L142 QuantifierPusher]: treesize reduction 15, result has 75.4 percent of original size [2021-03-26 13:04:39,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:39,825 INFO L142 QuantifierPusher]: treesize reduction 7, result has 68.2 percent of original size [2021-03-26 13:04:39,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:39,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:39,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:39,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231082757] [2021-03-26 13:04:39,838 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [236368707] [2021-03-26 13:04:39,839 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 [2021-03-26 13:04:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:39,866 INFO L263 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 13:04:39,867 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:39,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:39,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,884 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:39,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:39,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:39,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:39,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:39,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:39,889 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 15 treesize of output 11 [2021-03-26 13:04:39,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:39,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:39,889 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:39,892 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,893 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:39,893 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:39,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:39,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:39,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:39,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:39,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:39,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:39,923 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:39,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:39,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:39,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:39,924 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:39,928 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:39,929 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:39,929 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:39,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:39,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:04:39,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:39,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:39,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:39,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:39,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:39,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:39,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:04:39,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:39,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:04:39,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,965 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,966 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:04:39,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:04:39,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,967 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:04:39,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,969 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:04:39,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:04:39,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:39,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:04:39,985 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:04:39,985 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2021-03-26 13:04:39,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:39,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:39,986 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:39,992 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:04:39,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:39,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:39,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:04:39,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:39,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:39,998 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:04:39,998 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:45 [2021-03-26 13:04:39,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:39,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:39,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:04:40,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:40,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:40,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:04:40,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:40,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:40,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:40,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:40,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:40,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:04:40,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:40,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:04:40,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:04:40,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:04:40,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:40,023 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,024 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:40,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:40,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,025 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:40,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:04:40,026 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:04:40,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:40,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:04:40,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:40,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:40,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:04:40,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:40,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:40,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:04:40,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:04:40,038 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-03-26 13:04:40,038 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 13 [2021-03-26 13:04:40,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,039 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,039 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:40,043 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,044 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:40,044 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:56, output treesize:3 [2021-03-26 13:04:40,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:40,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:40,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:40,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 13:04:40,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2021-03-26 13:04:40,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834396438] [2021-03-26 13:04:40,051 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-26 13:04:40,051 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:40,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-26 13:04:40,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-03-26 13:04:40,052 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 142 [2021-03-26 13:04:40,052 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 471 transitions, 8074 flow. Second operand has 9 states, 9 states have (on average 45.333333333333336) internal successors, (408), 9 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:40,052 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:40,052 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 142 [2021-03-26 13:04:40,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:41,216 INFO L129 PetriNetUnfolder]: 1682/3166 cut-off events. [2021-03-26 13:04:41,216 INFO L130 PetriNetUnfolder]: For 74578/74763 co-relation queries the response was YES. [2021-03-26 13:04:41,233 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23843 conditions, 3166 events. 1682/3166 cut-off events. For 74578/74763 co-relation queries the response was YES. Maximal size of possible extension queue 174. Compared 20840 event pairs, 229 based on Foata normal form. 62/2907 useless extension candidates. Maximal degree in co-relation 23762. Up to 1660 conditions per place. [2021-03-26 13:04:41,244 INFO L132 encePairwiseOnDemand]: 117/142 looper letters, 301 selfloop transitions, 349 changer transitions 17/684 dead transitions. [2021-03-26 13:04:41,244 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 684 transitions, 12468 flow [2021-03-26 13:04:41,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-03-26 13:04:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2021-03-26 13:04:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 1287 transitions. [2021-03-26 13:04:41,246 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36253521126760563 [2021-03-26 13:04:41,246 INFO L72 ComplementDD]: Start complementDD. Operand 25 states and 1287 transitions. [2021-03-26 13:04:41,246 INFO L73 IsDeterministic]: Start isDeterministic. Operand 25 states and 1287 transitions. [2021-03-26 13:04:41,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:41,246 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 25 states and 1287 transitions. [2021-03-26 13:04:41,248 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 26 states, 25 states have (on average 51.48) internal successors, (1287), 25 states have internal predecessors, (1287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:41,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 26 states, 26 states have (on average 142.0) internal successors, (3692), 26 states have internal predecessors, (3692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:41,251 INFO L81 ComplementDD]: Finished complementDD. Result has 26 states, 26 states have (on average 142.0) internal successors, (3692), 26 states have internal predecessors, (3692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:41,251 INFO L185 Difference]: Start difference. First operand has 188 places, 471 transitions, 8074 flow. Second operand 25 states and 1287 transitions. [2021-03-26 13:04:41,251 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 212 places, 684 transitions, 12468 flow [2021-03-26 13:04:41,461 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 684 transitions, 12076 flow, removed 136 selfloop flow, removed 3 redundant places. [2021-03-26 13:04:41,470 INFO L241 Difference]: Finished difference. Result has 217 places, 559 transitions, 10250 flow [2021-03-26 13:04:41,471 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=142, PETRI_DIFFERENCE_MINUEND_FLOW=7748, PETRI_DIFFERENCE_MINUEND_PLACES=185, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=471, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=272, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=199, PETRI_DIFFERENCE_SUBTRAHEND_STATES=25, PETRI_FLOW=10250, PETRI_PLACES=217, PETRI_TRANSITIONS=559} [2021-03-26 13:04:41,471 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 183 predicate places. [2021-03-26 13:04:41,471 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:41,471 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 217 places, 559 transitions, 10250 flow [2021-03-26 13:04:41,471 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 217 places, 559 transitions, 10250 flow [2021-03-26 13:04:41,475 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 559 transitions, 10250 flow [2021-03-26 13:04:41,639 INFO L129 PetriNetUnfolder]: 685/1612 cut-off events. [2021-03-26 13:04:41,639 INFO L130 PetriNetUnfolder]: For 43145/43418 co-relation queries the response was YES. [2021-03-26 13:04:41,647 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11902 conditions, 1612 events. 685/1612 cut-off events. For 43145/43418 co-relation queries the response was YES. Maximal size of possible extension queue 120. Compared 11420 event pairs, 18 based on Foata normal form. 40/1491 useless extension candidates. Maximal degree in co-relation 11815. Up to 330 conditions per place. [2021-03-26 13:04:41,657 INFO L142 LiptonReduction]: Number of co-enabled transitions 2078 [2021-03-26 13:04:41,908 INFO L154 LiptonReduction]: Checked pairs total: 279 [2021-03-26 13:04:41,908 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 13:04:41,908 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 437 [2021-03-26 13:04:41,908 INFO L480 AbstractCegarLoop]: Abstraction has has 213 places, 559 transitions, 10256 flow [2021-03-26 13:04:41,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 45.333333333333336) internal successors, (408), 9 states have internal predecessors, (408), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:41,909 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:41,909 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:42,127 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-03-26 13:04:42,127 INFO L428 AbstractCegarLoop]: === Iteration 12 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:42,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:42,128 INFO L82 PathProgramCache]: Analyzing trace with hash 1273019404, now seen corresponding path program 1 times [2021-03-26 13:04:42,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:42,128 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388151572] [2021-03-26 13:04:42,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:42,157 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:42,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,161 INFO L142 QuantifierPusher]: treesize reduction 10, result has 65.5 percent of original size [2021-03-26 13:04:42,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:42,166 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.7 percent of original size [2021-03-26 13:04:42,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:04:42,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:42,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:42,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388151572] [2021-03-26 13:04:42,185 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2128551098] [2021-03-26 13:04:42,185 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 [2021-03-26 13:04:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:42,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 10 conjunts are in the unsatisfiable core [2021-03-26 13:04:42,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:42,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:42,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:42,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,239 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:42,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:42,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:42,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:42,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:42,258 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 15 treesize of output 11 [2021-03-26 13:04:42,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:42,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:42,259 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:42,262 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:42,265 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:42,265 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:42,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:42,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:42,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:42,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:42,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:42,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:42,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:42,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:42,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:42,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:42,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:42,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:42,291 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:42,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:42,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:42,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:42,292 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:42,296 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:42,301 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. [2021-03-26 13:04:42,301 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:42,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:42,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:42,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,317 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:42,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:42,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:42,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,336 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,339 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:42,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,340 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:42,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:42,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,341 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:42,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:42,342 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,343 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:42,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:42,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:42,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:42,347 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:42,347 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:04:42,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,348 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:42,350 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,352 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:42,352 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:42,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:42,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:42,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:42,356 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:04:42,356 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-03-26 13:04:42,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058987075] [2021-03-26 13:04:42,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-03-26 13:04:42,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:42,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-03-26 13:04:42,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2021-03-26 13:04:42,357 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 147 [2021-03-26 13:04:42,357 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 559 transitions, 10256 flow. Second operand has 12 states, 12 states have (on average 45.916666666666664) internal successors, (551), 12 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:42,357 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:42,357 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 147 [2021-03-26 13:04:42,357 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:43,785 INFO L129 PetriNetUnfolder]: 2199/4141 cut-off events. [2021-03-26 13:04:43,785 INFO L130 PetriNetUnfolder]: For 113568/113711 co-relation queries the response was YES. [2021-03-26 13:04:43,812 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32776 conditions, 4141 events. 2199/4141 cut-off events. For 113568/113711 co-relation queries the response was YES. Maximal size of possible extension queue 227. Compared 28836 event pairs, 80 based on Foata normal form. 74/3799 useless extension candidates. Maximal degree in co-relation 32686. Up to 925 conditions per place. [2021-03-26 13:04:43,877 INFO L132 encePairwiseOnDemand]: 103/147 looper letters, 312 selfloop transitions, 675 changer transitions 24/1028 dead transitions. [2021-03-26 13:04:43,877 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 1028 transitions, 19696 flow [2021-03-26 13:04:43,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-03-26 13:04:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-03-26 13:04:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 1591 transitions. [2021-03-26 13:04:43,880 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.36077097505668937 [2021-03-26 13:04:43,880 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 1591 transitions. [2021-03-26 13:04:43,880 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 1591 transitions. [2021-03-26 13:04:43,880 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:43,880 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 1591 transitions. [2021-03-26 13:04:43,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 53.03333333333333) internal successors, (1591), 30 states have internal predecessors, (1591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:43,885 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 147.0) internal successors, (4557), 31 states have internal predecessors, (4557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:43,886 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 147.0) internal successors, (4557), 31 states have internal predecessors, (4557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:43,886 INFO L185 Difference]: Start difference. First operand has 213 places, 559 transitions, 10256 flow. Second operand 30 states and 1591 transitions. [2021-03-26 13:04:43,886 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 242 places, 1028 transitions, 19696 flow [2021-03-26 13:04:44,285 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 235 places, 1028 transitions, 17878 flow, removed 824 selfloop flow, removed 7 redundant places. [2021-03-26 13:04:44,298 INFO L241 Difference]: Finished difference. Result has 251 places, 842 transitions, 16534 flow [2021-03-26 13:04:44,298 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=147, PETRI_DIFFERENCE_MINUEND_FLOW=9409, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=559, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=398, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=113, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=16534, PETRI_PLACES=251, PETRI_TRANSITIONS=842} [2021-03-26 13:04:44,299 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 217 predicate places. [2021-03-26 13:04:44,299 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:44,299 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 251 places, 842 transitions, 16534 flow [2021-03-26 13:04:44,299 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 251 places, 842 transitions, 16534 flow [2021-03-26 13:04:44,304 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 251 places, 842 transitions, 16534 flow [2021-03-26 13:04:44,552 INFO L129 PetriNetUnfolder]: 946/2189 cut-off events. [2021-03-26 13:04:44,552 INFO L130 PetriNetUnfolder]: For 50213/50543 co-relation queries the response was YES. [2021-03-26 13:04:44,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15671 conditions, 2189 events. 946/2189 cut-off events. For 50213/50543 co-relation queries the response was YES. Maximal size of possible extension queue 160. Compared 16544 event pairs, 24 based on Foata normal form. 74/2034 useless extension candidates. Maximal degree in co-relation 15570. Up to 457 conditions per place. [2021-03-26 13:04:44,579 INFO L142 LiptonReduction]: Number of co-enabled transitions 2458 [2021-03-26 13:04:45,198 INFO L154 LiptonReduction]: Checked pairs total: 2189 [2021-03-26 13:04:45,199 INFO L156 LiptonReduction]: Total number of compositions: 13 [2021-03-26 13:04:45,199 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 900 [2021-03-26 13:04:45,199 INFO L480 AbstractCegarLoop]: Abstraction has has 251 places, 842 transitions, 16542 flow [2021-03-26 13:04:45,199 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 45.916666666666664) internal successors, (551), 12 states have internal predecessors, (551), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:45,199 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:45,200 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:45,402 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:45,402 INFO L428 AbstractCegarLoop]: === Iteration 13 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:45,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:45,403 INFO L82 PathProgramCache]: Analyzing trace with hash 187328299, now seen corresponding path program 1 times [2021-03-26 13:04:45,403 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:45,403 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282301257] [2021-03-26 13:04:45,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:45,427 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 13:04:45,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,432 INFO L142 QuantifierPusher]: treesize reduction 14, result has 66.7 percent of original size [2021-03-26 13:04:45,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:45,441 INFO L142 QuantifierPusher]: treesize reduction 14, result has 77.4 percent of original size [2021-03-26 13:04:45,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 13:04:45,456 INFO L142 QuantifierPusher]: treesize reduction 14, result has 75.4 percent of original size [2021-03-26 13:04:45,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:45,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:45,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282301257] [2021-03-26 13:04:45,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1302780307] [2021-03-26 13:04:45,490 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 [2021-03-26 13:04:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:45,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 13:04:45,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:45,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:45,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:04:45,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:45,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,533 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:45,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:45,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,535 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:45,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:45,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:45,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:45,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:45,559 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 15 treesize of output 11 [2021-03-26 13:04:45,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,560 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:45,564 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:45,565 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:45,565 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2021-03-26 13:04:45,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:45,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:45,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:45,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:45,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,579 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:45,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:45,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:45,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:04:45,584 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:45,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:04:45,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:04:45,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:45,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:45,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:04:45,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:04:45,590 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 13:04:45,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:45,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:45,591 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:45,597 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,622 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:04:45,622 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:30 [2021-03-26 13:04:45,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,649 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,656 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:04:45,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:04:45,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:45,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:45,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:45,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:45,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:45,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:45,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:45,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:45,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:45,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:04:45,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:04:45,684 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:45,684 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 1 case distinctions, treesize of input 34 treesize of output 36 [2021-03-26 13:04:45,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:45,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:45,685 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:45,692 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:04:45,695 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-26 13:04:45,695 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:45, output treesize:41 [2021-03-26 13:04:45,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:04:45,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,699 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:04:45,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 13:04:45,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 13:04:45,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 13:04:45,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:45,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:45,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:45,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:45,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:45,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:45,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:45,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:45,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:04:45,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:45,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,735 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:45,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:45,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:04:45,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:04:45,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,737 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:45,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:45,739 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:45,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:04:45,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 13:04:45,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-03-26 13:04:45,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:04:45,746 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:45,746 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 41 treesize of output 13 [2021-03-26 13:04:45,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,748 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:45,751 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,753 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:45,753 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:52, output treesize:3 [2021-03-26 13:04:45,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:45,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:45,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:45,757 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:04:45,757 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 13:04:45,757 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623811031] [2021-03-26 13:04:45,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:04:45,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:45,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:04:45,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2021-03-26 13:04:45,758 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 160 [2021-03-26 13:04:45,758 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 842 transitions, 16542 flow. Second operand has 14 states, 14 states have (on average 36.785714285714285) internal successors, (515), 14 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:45,758 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:45,758 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 160 [2021-03-26 13:04:45,759 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:48,087 INFO L129 PetriNetUnfolder]: 3215/5547 cut-off events. [2021-03-26 13:04:48,087 INFO L130 PetriNetUnfolder]: For 117555/117695 co-relation queries the response was YES. [2021-03-26 13:04:48,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41145 conditions, 5547 events. 3215/5547 cut-off events. For 117555/117695 co-relation queries the response was YES. Maximal size of possible extension queue 243. Compared 36589 event pairs, 219 based on Foata normal form. 76/5113 useless extension candidates. Maximal degree in co-relation 41041. Up to 1540 conditions per place. [2021-03-26 13:04:48,143 INFO L132 encePairwiseOnDemand]: 97/160 looper letters, 509 selfloop transitions, 815 changer transitions 52/1379 dead transitions. [2021-03-26 13:04:48,143 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 1379 transitions, 27319 flow [2021-03-26 13:04:48,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-26 13:04:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-03-26 13:04:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 1267 transitions. [2021-03-26 13:04:48,145 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2828125 [2021-03-26 13:04:48,145 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 1267 transitions. [2021-03-26 13:04:48,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 1267 transitions. [2021-03-26 13:04:48,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:48,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 1267 transitions. [2021-03-26 13:04:48,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 45.25) internal successors, (1267), 28 states have internal predecessors, (1267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:48,150 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 160.0) internal successors, (4640), 29 states have internal predecessors, (4640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:48,151 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 160.0) internal successors, (4640), 29 states have internal predecessors, (4640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:48,151 INFO L185 Difference]: Start difference. First operand has 251 places, 842 transitions, 16542 flow. Second operand 28 states and 1267 transitions. [2021-03-26 13:04:48,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 1379 transitions, 27319 flow [2021-03-26 13:04:49,015 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 270 places, 1379 transitions, 26458 flow, removed 201 selfloop flow, removed 8 redundant places. [2021-03-26 13:04:49,035 INFO L241 Difference]: Finished difference. Result has 291 places, 1115 transitions, 24026 flow [2021-03-26 13:04:49,035 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=160, PETRI_DIFFERENCE_MINUEND_FLOW=16081, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=591, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=24026, PETRI_PLACES=291, PETRI_TRANSITIONS=1115} [2021-03-26 13:04:49,035 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 257 predicate places. [2021-03-26 13:04:49,035 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:49,036 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 291 places, 1115 transitions, 24026 flow [2021-03-26 13:04:49,036 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 291 places, 1115 transitions, 24026 flow [2021-03-26 13:04:49,044 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 291 places, 1115 transitions, 24026 flow [2021-03-26 13:04:49,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][987], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), 521#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, 48#L16-2true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, Black: 801#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 803#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 67#(= fooThread1of1ForFork1_~x~0 0), Black: 805#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 811#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 815#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (< ~j~0 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 787#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= ~i~0 0) (= ~j~0 1)), Black: 789#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= ~i~0 0) (= ~j~0 1)), Black: 821#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 791#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 823#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 793#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 825#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 795#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 827#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 797#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 829#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 733#(= (select (select 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4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:04:49,504 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 13:04:49,504 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:04:49,504 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 13:04:49,504 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 13:04:49,514 INFO L129 PetriNetUnfolder]: 1159/2661 cut-off events. [2021-03-26 13:04:49,514 INFO L130 PetriNetUnfolder]: For 79665/80119 co-relation queries the response was YES. [2021-03-26 13:04:49,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21350 conditions, 2661 events. 1159/2661 cut-off events. For 79665/80119 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 20854 event pairs, 23 based on Foata normal form. 109/2503 useless extension candidates. Maximal degree in co-relation 21228. Up to 568 conditions per place. [2021-03-26 13:04:49,552 INFO L142 LiptonReduction]: Number of co-enabled transitions 2792 [2021-03-26 13:04:50,386 INFO L154 LiptonReduction]: Checked pairs total: 708 [2021-03-26 13:04:50,386 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 13:04:50,386 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1351 [2021-03-26 13:04:50,386 INFO L480 AbstractCegarLoop]: Abstraction has has 291 places, 1115 transitions, 24051 flow [2021-03-26 13:04:50,387 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 36.785714285714285) internal successors, (515), 14 states have internal predecessors, (515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:50,387 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:50,387 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:50,587 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:04:50,587 INFO L428 AbstractCegarLoop]: === Iteration 14 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:50,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:50,588 INFO L82 PathProgramCache]: Analyzing trace with hash 83659456, now seen corresponding path program 1 times [2021-03-26 13:04:50,588 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:50,588 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671498865] [2021-03-26 13:04:50,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:50,615 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:50,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,618 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:50,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,623 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:04:50,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:50,627 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:04:50,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:50,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:50,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:50,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671498865] [2021-03-26 13:04:50,642 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1158473700] [2021-03-26 13:04:50,642 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 [2021-03-26 13:04:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:50,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 13:04:50,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:50,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:50,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:50,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:50,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:50,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:50,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:50,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:50,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:50,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:50,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:50,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:50,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,741 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:50,744 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 15 treesize of output 11 [2021-03-26 13:04:50,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:50,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:50,745 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:50,748 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:50,749 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:50,749 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:50,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:50,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:50,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:50,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:50,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:50,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:50,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:50,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:50,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:50,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:50,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:50,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:50,779 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:50,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:50,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:50,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:50,781 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:50,786 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,786 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:50,787 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. [2021-03-26 13:04:50,788 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:50,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:50,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:50,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:50,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:50,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:50,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:50,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:50,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:50,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:50,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:50,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:50,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:50,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:50,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:50,817 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:50,817 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:04:50,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:50,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:50,819 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:50,822 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:50,823 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:50,823 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:50,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:50,824 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:50,824 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:50,824 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:04:50,824 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 11 [2021-03-26 13:04:50,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805721677] [2021-03-26 13:04:50,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 13:04:50,825 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:50,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 13:04:50,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2021-03-26 13:04:50,826 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 166 [2021-03-26 13:04:50,826 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 291 places, 1115 transitions, 24051 flow. Second operand has 13 states, 13 states have (on average 48.92307692307692) internal successors, (636), 13 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:50,826 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:50,826 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 166 [2021-03-26 13:04:50,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:53,093 INFO L129 PetriNetUnfolder]: 2311/4455 cut-off events. [2021-03-26 13:04:53,093 INFO L130 PetriNetUnfolder]: For 152941/153816 co-relation queries the response was YES. [2021-03-26 13:04:53,138 INFO L84 FinitePrefix]: Finished finitePrefix Result has 38216 conditions, 4455 events. 2311/4455 cut-off events. For 152941/153816 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 31681 event pairs, 114 based on Foata normal form. 291/4233 useless extension candidates. Maximal degree in co-relation 38092. Up to 1032 conditions per place. [2021-03-26 13:04:53,157 INFO L132 encePairwiseOnDemand]: 99/166 looper letters, 356 selfloop transitions, 847 changer transitions 9/1343 dead transitions. [2021-03-26 13:04:53,158 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 313 places, 1343 transitions, 30262 flow [2021-03-26 13:04:53,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-03-26 13:04:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-03-26 13:04:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1315 transitions. [2021-03-26 13:04:53,160 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3444211629125196 [2021-03-26 13:04:53,160 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 1315 transitions. [2021-03-26 13:04:53,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 1315 transitions. [2021-03-26 13:04:53,160 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:53,160 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 1315 transitions. [2021-03-26 13:04:53,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 57.17391304347826) internal successors, (1315), 23 states have internal predecessors, (1315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:53,164 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 166.0) internal successors, (3984), 24 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:53,164 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 166.0) internal successors, (3984), 24 states have internal predecessors, (3984), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:53,164 INFO L185 Difference]: Start difference. First operand has 291 places, 1115 transitions, 24051 flow. Second operand 23 states and 1315 transitions. [2021-03-26 13:04:53,165 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 313 places, 1343 transitions, 30262 flow [2021-03-26 13:04:54,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 312 places, 1343 transitions, 29815 flow, removed 219 selfloop flow, removed 1 redundant places. [2021-03-26 13:04:54,052 INFO L241 Difference]: Finished difference. Result has 319 places, 1198 transitions, 28022 flow [2021-03-26 13:04:54,053 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=166, PETRI_DIFFERENCE_MINUEND_FLOW=23835, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=770, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=308, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=28022, PETRI_PLACES=319, PETRI_TRANSITIONS=1198} [2021-03-26 13:04:54,053 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 285 predicate places. [2021-03-26 13:04:54,053 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:04:54,053 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 319 places, 1198 transitions, 28022 flow [2021-03-26 13:04:54,053 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 319 places, 1198 transitions, 28022 flow [2021-03-26 13:04:54,063 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 319 places, 1198 transitions, 28022 flow [2021-03-26 13:04:54,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][908], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), 521#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, 48#L16-2true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, Black: 801#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 803#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 67#(= fooThread1of1ForFork1_~x~0 0), Black: 805#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 811#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 815#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (< ~j~0 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 787#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= ~i~0 0) (= ~j~0 1)), Black: 789#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= ~i~0 0) (= ~j~0 1)), Black: 821#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 791#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 823#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 793#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 795#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 827#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 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|#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), 854#true, Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) 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((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 368#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 360#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 313#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 314#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1)), Black: 364#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (= (select (select 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|ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 136#(= (select 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~i~0)))), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 228#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 212#(and (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 213#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 214#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 218#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 220#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 222#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 436#(not (= ~j~0 ~i~0)), Black: 500#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:04:54,587 INFO L384 tUnfolder$Statistics]: this new event has 21 ancestors and is cut-off event [2021-03-26 13:04:54,587 INFO L387 tUnfolder$Statistics]: existing Event has 21 ancestors and is cut-off event [2021-03-26 13:04:54,587 INFO L387 tUnfolder$Statistics]: existing Event has 20 ancestors and is cut-off event [2021-03-26 13:04:54,587 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:04:54,633 INFO L129 PetriNetUnfolder]: 1265/2954 cut-off events. [2021-03-26 13:04:54,633 INFO L130 PetriNetUnfolder]: For 102754/103360 co-relation queries the response was YES. [2021-03-26 13:04:54,661 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25224 conditions, 2954 events. 1265/2954 cut-off events. For 102754/103360 co-relation queries the response was YES. Maximal size of possible extension queue 190. Compared 23345 event pairs, 19 based on Foata normal form. 117/2759 useless extension candidates. Maximal degree in co-relation 25094. Up to 628 conditions per place. [2021-03-26 13:04:54,692 INFO L142 LiptonReduction]: Number of co-enabled transitions 3090 [2021-03-26 13:04:55,697 INFO L154 LiptonReduction]: Checked pairs total: 1382 [2021-03-26 13:04:55,697 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 13:04:55,698 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1645 [2021-03-26 13:04:55,698 INFO L480 AbstractCegarLoop]: Abstraction has has 319 places, 1198 transitions, 28025 flow [2021-03-26 13:04:55,698 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 48.92307692307692) internal successors, (636), 13 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:55,698 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:04:55,698 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:04:55,911 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-03-26 13:04:55,912 INFO L428 AbstractCegarLoop]: === Iteration 15 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:04:55,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:04:55,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1775366277, now seen corresponding path program 1 times [2021-03-26 13:04:55,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:04:55,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428957290] [2021-03-26 13:04:55,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:04:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:55,939 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:04:55,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:55,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:55,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:55,948 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:04:55,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:04:55,952 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:04:55,952 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:04:55,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:55,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:55,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:55,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:55,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:55,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:55,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428957290] [2021-03-26 13:04:55,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1172611899] [2021-03-26 13:04:55,976 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 [2021-03-26 13:04:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:04:56,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 13:04:56,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:04:56,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,046 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:56,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:56,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,047 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:56,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:56,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,062 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:56,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:56,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:04:56,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:04:56,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:56,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:56,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:56,083 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 15 treesize of output 11 [2021-03-26 13:04:56,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:56,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:04:56,086 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:56,091 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:56,091 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:56,091 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:04:56,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:56,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:04:56,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,104 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:56,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:56,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:56,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:56,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,109 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:56,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:04:56,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:04:56,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:04:56,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:04:56,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:56,129 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:04:56,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:04:56,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:56,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:04:56,130 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:56,136 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,137 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. [2021-03-26 13:04:56,137 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:04:56,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,152 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,157 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:04:56,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:56,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:56,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:56,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,165 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:04:56,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:04:56,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:04:56,170 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:04:56,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:04:56,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:04:56,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:04:56,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:04:56,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:04:56,177 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:04:56,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:04:56,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,179 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:04:56,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,184 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:04:56,184 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:04:56,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:04:56,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:04:56,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:04:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:04:56,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:04:56,187 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 13:04:56,187 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775669218] [2021-03-26 13:04:56,187 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:04:56,187 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:04:56,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:04:56,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2021-03-26 13:04:56,189 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 174 [2021-03-26 13:04:56,189 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 319 places, 1198 transitions, 28025 flow. Second operand has 14 states, 14 states have (on average 45.857142857142854) internal successors, (642), 14 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:56,189 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:04:56,189 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 174 [2021-03-26 13:04:56,189 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:04:59,478 INFO L129 PetriNetUnfolder]: 3099/5734 cut-off events. [2021-03-26 13:04:59,479 INFO L130 PetriNetUnfolder]: For 189158/189372 co-relation queries the response was YES. [2021-03-26 13:04:59,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 51104 conditions, 5734 events. 3099/5734 cut-off events. For 189158/189372 co-relation queries the response was YES. Maximal size of possible extension queue 268. Compared 40486 event pairs, 177 based on Foata normal form. 113/5263 useless extension candidates. Maximal degree in co-relation 50971. Up to 1270 conditions per place. [2021-03-26 13:04:59,558 INFO L132 encePairwiseOnDemand]: 114/174 looper letters, 507 selfloop transitions, 898 changer transitions 11/1455 dead transitions. [2021-03-26 13:04:59,558 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 349 places, 1455 transitions, 34613 flow [2021-03-26 13:04:59,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-03-26 13:04:59,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2021-03-26 13:04:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 1683 transitions. [2021-03-26 13:04:59,561 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.3120133481646274 [2021-03-26 13:04:59,561 INFO L72 ComplementDD]: Start complementDD. Operand 31 states and 1683 transitions. [2021-03-26 13:04:59,561 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 1683 transitions. [2021-03-26 13:04:59,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:04:59,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 31 states and 1683 transitions. [2021-03-26 13:04:59,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 32 states, 31 states have (on average 54.29032258064516) internal successors, (1683), 31 states have internal predecessors, (1683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:59,566 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 32 states, 32 states have (on average 174.0) internal successors, (5568), 32 states have internal predecessors, (5568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:59,567 INFO L81 ComplementDD]: Finished complementDD. Result has 32 states, 32 states have (on average 174.0) internal successors, (5568), 32 states have internal predecessors, (5568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:04:59,567 INFO L185 Difference]: Start difference. First operand has 319 places, 1198 transitions, 28025 flow. Second operand 31 states and 1683 transitions. [2021-03-26 13:04:59,567 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 349 places, 1455 transitions, 34613 flow [2021-03-26 13:05:01,112 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 340 places, 1455 transitions, 33759 flow, removed 108 selfloop flow, removed 9 redundant places. [2021-03-26 13:05:01,137 INFO L241 Difference]: Finished difference. Result has 345 places, 1251 transitions, 30768 flow [2021-03-26 13:05:01,138 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=174, PETRI_DIFFERENCE_MINUEND_FLOW=27281, PETRI_DIFFERENCE_MINUEND_PLACES=310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1198, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=845, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=342, PETRI_DIFFERENCE_SUBTRAHEND_STATES=31, PETRI_FLOW=30768, PETRI_PLACES=345, PETRI_TRANSITIONS=1251} [2021-03-26 13:05:01,138 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 311 predicate places. [2021-03-26 13:05:01,138 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:05:01,138 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 345 places, 1251 transitions, 30768 flow [2021-03-26 13:05:01,138 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 345 places, 1251 transitions, 30768 flow [2021-03-26 13:05:01,149 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 345 places, 1251 transitions, 30768 flow [2021-03-26 13:05:01,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][237], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), 521#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1028#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1062#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1052#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 48#L16-2true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, Black: 801#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 803#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 805#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), 67#(= fooThread1of1ForFork1_~x~0 0), Black: 811#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 815#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (< ~j~0 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 787#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= ~i~0 0) (= ~j~0 1)), Black: 789#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= ~i~0 0) (= ~j~0 1)), Black: 821#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 791#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 823#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 793#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 795#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 827#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 797#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 829#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 733#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 734#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 799#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 831#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), 854#true, Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 368#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 360#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 313#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 314#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1)), Black: 364#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) ~a~0.offset) 0)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 424#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 426#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 415#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 433#true, Black: 944#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 900#(and (<= 3 ~j~0) (<= ~i~0 2)), Black: 936#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 2) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 907#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 940#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0) (<= ~i~0 2) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 861#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 911#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0)), 961#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 705#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 177#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 707#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 709#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 194#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 679#(and (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 180#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 617#(not (= (* 4 ~j~0) (* 4 ~i~0))), Black: 618#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 683#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 184#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 619#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 190#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 175#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 685#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (not (= (* 4 ~j~0) (* 4 ~i~0)))), Black: 689#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 691#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 693#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (not (= (* 4 ~j~0) (* 4 ~i~0)))), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 228#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 212#(and (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 213#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 214#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 218#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 220#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 222#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 436#(not (= ~j~0 ~i~0)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:05:01,686 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 13:05:01,687 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:01,687 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:05:01,687 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:05:01,688 INFO L129 PetriNetUnfolder]: 1303/3039 cut-off events. [2021-03-26 13:05:01,688 INFO L130 PetriNetUnfolder]: For 119075/119660 co-relation queries the response was YES. [2021-03-26 13:05:01,719 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27088 conditions, 3039 events. 1303/3039 cut-off events. For 119075/119660 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 24097 event pairs, 20 based on Foata normal form. 103/2820 useless extension candidates. Maximal degree in co-relation 26953. Up to 645 conditions per place. [2021-03-26 13:05:01,746 INFO L142 LiptonReduction]: Number of co-enabled transitions 3234 [2021-03-26 13:05:02,870 INFO L154 LiptonReduction]: Checked pairs total: 1189 [2021-03-26 13:05:02,870 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 13:05:02,870 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1732 [2021-03-26 13:05:02,871 INFO L480 AbstractCegarLoop]: Abstraction has has 345 places, 1251 transitions, 30768 flow [2021-03-26 13:05:02,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 45.857142857142854) internal successors, (642), 14 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:02,871 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:05:02,871 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:05:03,073 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-26 13:05:03,074 INFO L428 AbstractCegarLoop]: === Iteration 16 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:05:03,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:05:03,074 INFO L82 PathProgramCache]: Analyzing trace with hash -1544559305, now seen corresponding path program 1 times [2021-03-26 13:05:03,074 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:05:03,074 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913442336] [2021-03-26 13:05:03,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:05:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:03,087 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:03,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,090 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:03,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,094 INFO L142 QuantifierPusher]: treesize reduction 2, result has 90.0 percent of original size [2021-03-26 13:05:03,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,099 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:05:03,099 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:05:03,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:03,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:03,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913442336] [2021-03-26 13:05:03,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633579793] [2021-03-26 13:05:03,119 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 [2021-03-26 13:05:03,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:03,146 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 13:05:03,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:05:03,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:03,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:03,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:03,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:03,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,185 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:03,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,186 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:03,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,187 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:03,191 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 15 treesize of output 11 [2021-03-26 13:05:03,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:03,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:03,192 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:03,195 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,196 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:03,196 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:05:03,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:03,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:05:03,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,209 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:03,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:05:03,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:03,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,224 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:03,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:03,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,225 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:03,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:03,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:03,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:05:03,228 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:03,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:05:03,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:03,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:03,239 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:05:03,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:05:03,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:03,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:03,240 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:03,245 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:03,247 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. [2021-03-26 13:05:03,247 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:05:03,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:03,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:03,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:03,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:03,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:03,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,267 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:05:03,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:03,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:03,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:05:03,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:03,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:03,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:03,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:03,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:03,276 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:05:03,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:05:03,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,278 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:03,281 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,282 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:03,282 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:05:03,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:03,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:03,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:03,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:03,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:05:03,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 13:05:03,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422035966] [2021-03-26 13:05:03,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:05:03,285 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:05:03,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:05:03,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2021-03-26 13:05:03,286 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 181 [2021-03-26 13:05:03,287 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 345 places, 1251 transitions, 30768 flow. Second operand has 14 states, 14 states have (on average 46.0) internal successors, (644), 14 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:03,287 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:05:03,287 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 181 [2021-03-26 13:05:03,287 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:05:07,200 INFO L129 PetriNetUnfolder]: 3440/6383 cut-off events. [2021-03-26 13:05:07,201 INFO L130 PetriNetUnfolder]: For 223729/223936 co-relation queries the response was YES. [2021-03-26 13:05:07,265 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59025 conditions, 6383 events. 3440/6383 cut-off events. For 223729/223936 co-relation queries the response was YES. Maximal size of possible extension queue 311. Compared 46447 event pairs, 144 based on Foata normal form. 88/5811 useless extension candidates. Maximal degree in co-relation 58887. Up to 1202 conditions per place. [2021-03-26 13:05:07,291 INFO L132 encePairwiseOnDemand]: 113/181 looper letters, 503 selfloop transitions, 1085 changer transitions 23/1650 dead transitions. [2021-03-26 13:05:07,291 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 382 places, 1650 transitions, 41268 flow [2021-03-26 13:05:07,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-03-26 13:05:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2021-03-26 13:05:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 2048 transitions. [2021-03-26 13:05:07,294 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29776097702820586 [2021-03-26 13:05:07,294 INFO L72 ComplementDD]: Start complementDD. Operand 38 states and 2048 transitions. [2021-03-26 13:05:07,294 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 2048 transitions. [2021-03-26 13:05:07,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:05:07,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 38 states and 2048 transitions. [2021-03-26 13:05:07,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 39 states, 38 states have (on average 53.89473684210526) internal successors, (2048), 38 states have internal predecessors, (2048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:07,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 39 states, 39 states have (on average 181.0) internal successors, (7059), 39 states have internal predecessors, (7059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:07,301 INFO L81 ComplementDD]: Finished complementDD. Result has 39 states, 39 states have (on average 181.0) internal successors, (7059), 39 states have internal predecessors, (7059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:07,301 INFO L185 Difference]: Start difference. First operand has 345 places, 1251 transitions, 30768 flow. Second operand 38 states and 2048 transitions. [2021-03-26 13:05:07,301 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 382 places, 1650 transitions, 41268 flow [2021-03-26 13:05:09,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 373 places, 1650 transitions, 40718 flow, removed 93 selfloop flow, removed 9 redundant places. [2021-03-26 13:05:09,219 INFO L241 Difference]: Finished difference. Result has 382 places, 1447 transitions, 38105 flow [2021-03-26 13:05:09,219 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=181, PETRI_DIFFERENCE_MINUEND_FLOW=30292, PETRI_DIFFERENCE_MINUEND_PLACES=336, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=893, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=38, PETRI_FLOW=38105, PETRI_PLACES=382, PETRI_TRANSITIONS=1447} [2021-03-26 13:05:09,220 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 348 predicate places. [2021-03-26 13:05:09,220 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:05:09,220 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 382 places, 1447 transitions, 38105 flow [2021-03-26 13:05:09,220 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 382 places, 1447 transitions, 38105 flow [2021-03-26 13:05:09,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 382 places, 1447 transitions, 38105 flow [2021-03-26 13:05:09,905 INFO L129 PetriNetUnfolder]: 1497/3421 cut-off events. [2021-03-26 13:05:09,905 INFO L130 PetriNetUnfolder]: For 149505/150305 co-relation queries the response was YES. [2021-03-26 13:05:09,946 INFO L84 FinitePrefix]: Finished finitePrefix Result has 32405 conditions, 3421 events. 1497/3421 cut-off events. For 149505/150305 co-relation queries the response was YES. Maximal size of possible extension queue 218. Compared 27557 event pairs, 24 based on Foata normal form. 140/3212 useless extension candidates. Maximal degree in co-relation 32262. Up to 757 conditions per place. [2021-03-26 13:05:09,975 INFO L142 LiptonReduction]: Number of co-enabled transitions 3578 [2021-03-26 13:05:11,413 INFO L154 LiptonReduction]: Checked pairs total: 1839 [2021-03-26 13:05:11,413 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 13:05:11,413 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2193 [2021-03-26 13:05:11,413 INFO L480 AbstractCegarLoop]: Abstraction has has 382 places, 1447 transitions, 38105 flow [2021-03-26 13:05:11,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 46.0) internal successors, (644), 14 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:11,414 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:05:11,414 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:05:11,614 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-03-26 13:05:11,614 INFO L428 AbstractCegarLoop]: === Iteration 17 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:05:11,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:05:11,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1562492082, now seen corresponding path program 1 times [2021-03-26 13:05:11,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:05:11,615 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475299415] [2021-03-26 13:05:11,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:05:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:11,632 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,636 INFO L142 QuantifierPusher]: treesize reduction 10, result has 69.7 percent of original size [2021-03-26 13:05:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:11,645 INFO L142 QuantifierPusher]: treesize reduction 14, result has 77.8 percent of original size [2021-03-26 13:05:11,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:05:11,665 INFO L142 QuantifierPusher]: treesize reduction 14, result has 75.0 percent of original size [2021-03-26 13:05:11,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:11,670 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:05:11,671 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:05:11,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:11,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:11,696 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475299415] [2021-03-26 13:05:11,696 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380913852] [2021-03-26 13:05:11,696 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 [2021-03-26 13:05:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:11,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 15 conjunts are in the unsatisfiable core [2021-03-26 13:05:11,727 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:05:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,740 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 13:05:11,740 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:11,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,748 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:11,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:11,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:11,753 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 15 treesize of output 11 [2021-03-26 13:05:11,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:11,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:11,754 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,757 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,758 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,758 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:05:11,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:11,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:11,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:11,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:11,779 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:05:11,779 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:05:11,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:11,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:11,781 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,785 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,786 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,786 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2021-03-26 13:05:11,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:11,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:11,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:05:11,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:11,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:11,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:11,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:11,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:05:11,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,828 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:05:11,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 13:05:11,830 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:11,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:11,847 INFO L354 Elim1Store]: treesize reduction 80, result has 20.8 percent of original size [2021-03-26 13:05:11,847 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 38 [2021-03-26 13:05:11,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:11,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:11,848 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,854 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:05:11,855 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. [2021-03-26 13:05:11,855 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:42, output treesize:38 [2021-03-26 13:05:11,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:05:11,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:05:11,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:05:11,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:11,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:11,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:11,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:05:11,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:11,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-03-26 13:05:11,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:11,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:11,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:11,961 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-03-26 13:05:11,961 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 13 [2021-03-26 13:05:11,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,962 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,965 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,966 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:11,966 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:42, output treesize:3 [2021-03-26 13:05:11,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:11,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:11,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:11,968 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:05:11,968 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 12 [2021-03-26 13:05:11,968 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681379474] [2021-03-26 13:05:11,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:05:11,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:05:11,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:05:11,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2021-03-26 13:05:11,970 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 190 [2021-03-26 13:05:11,970 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 382 places, 1447 transitions, 38105 flow. Second operand has 14 states, 14 states have (on average 45.5) internal successors, (637), 14 states have internal predecessors, (637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:11,970 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:05:11,970 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 190 [2021-03-26 13:05:11,971 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:05:18,551 INFO L129 PetriNetUnfolder]: 3593/6711 cut-off events. [2021-03-26 13:05:18,551 INFO L130 PetriNetUnfolder]: For 278729/278946 co-relation queries the response was YES. [2021-03-26 13:05:18,613 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65379 conditions, 6711 events. 3593/6711 cut-off events. For 278729/278946 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 49843 event pairs, 235 based on Foata normal form. 83/6089 useless extension candidates. Maximal degree in co-relation 65233. Up to 2172 conditions per place. [2021-03-26 13:05:18,641 INFO L132 encePairwiseOnDemand]: 112/190 looper letters, 576 selfloop transitions, 1071 changer transitions 21/1707 dead transitions. [2021-03-26 13:05:18,641 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 411 places, 1707 transitions, 45790 flow [2021-03-26 13:05:18,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-03-26 13:05:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2021-03-26 13:05:18,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 1647 transitions. [2021-03-26 13:05:18,643 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2889473684210526 [2021-03-26 13:05:18,643 INFO L72 ComplementDD]: Start complementDD. Operand 30 states and 1647 transitions. [2021-03-26 13:05:18,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 1647 transitions. [2021-03-26 13:05:18,643 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:05:18,643 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 30 states and 1647 transitions. [2021-03-26 13:05:18,645 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 31 states, 30 states have (on average 54.9) internal successors, (1647), 30 states have internal predecessors, (1647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:18,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 31 states, 31 states have (on average 190.0) internal successors, (5890), 31 states have internal predecessors, (5890), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:18,649 INFO L81 ComplementDD]: Finished complementDD. Result has 31 states, 31 states have (on average 190.0) internal successors, (5890), 31 states have internal predecessors, (5890), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:18,649 INFO L185 Difference]: Start difference. First operand has 382 places, 1447 transitions, 38105 flow. Second operand 30 states and 1647 transitions. [2021-03-26 13:05:18,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 411 places, 1707 transitions, 45790 flow [2021-03-26 13:05:20,390 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 398 places, 1707 transitions, 44547 flow, removed 90 selfloop flow, removed 13 redundant places. [2021-03-26 13:05:20,424 INFO L241 Difference]: Finished difference. Result has 406 places, 1511 transitions, 42107 flow [2021-03-26 13:05:20,425 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=190, PETRI_DIFFERENCE_MINUEND_FLOW=36983, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1447, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1008, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=422, PETRI_DIFFERENCE_SUBTRAHEND_STATES=30, PETRI_FLOW=42107, PETRI_PLACES=406, PETRI_TRANSITIONS=1511} [2021-03-26 13:05:20,425 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 372 predicate places. [2021-03-26 13:05:20,425 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:05:20,425 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 406 places, 1511 transitions, 42107 flow [2021-03-26 13:05:20,426 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 406 places, 1511 transitions, 42107 flow [2021-03-26 13:05:20,441 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 406 places, 1511 transitions, 42107 flow [2021-03-26 13:05:21,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][1460], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), 521#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1313#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1297#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1299#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1303#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1305#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1215#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 1311#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1028#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1062#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1052#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 48#L16-2true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, 1079#(= fooThread1of1ForFork1_~x~0 0), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, Black: 801#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 803#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 805#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), 67#(= fooThread1of1ForFork1_~x~0 0), Black: 811#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 815#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (< ~j~0 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 787#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= ~i~0 0) (= ~j~0 1)), Black: 789#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= ~i~0 0) (= ~j~0 1)), Black: 821#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 791#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 823#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 793#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 795#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 827#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 797#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 829#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 733#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 734#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 799#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 831#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), 854#true, Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| 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~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:05:21,207 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 13:05:21,207 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:21,207 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:05:21,207 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:21,209 INFO L129 PetriNetUnfolder]: 1571/3704 cut-off events. [2021-03-26 13:05:21,209 INFO L130 PetriNetUnfolder]: For 177031/177857 co-relation queries the response was YES. [2021-03-26 13:05:21,251 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36048 conditions, 3704 events. 1571/3704 cut-off events. For 177031/177857 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 31028 event pairs, 25 based on Foata normal form. 112/3401 useless extension candidates. Maximal degree in co-relation 35899. Up to 786 conditions per place. [2021-03-26 13:05:21,288 INFO L142 LiptonReduction]: Number of co-enabled transitions 3754 [2021-03-26 13:05:22,844 INFO L154 LiptonReduction]: Checked pairs total: 951 [2021-03-26 13:05:22,845 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 13:05:22,845 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2420 [2021-03-26 13:05:22,845 INFO L480 AbstractCegarLoop]: Abstraction has has 406 places, 1511 transitions, 42107 flow [2021-03-26 13:05:22,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 45.5) internal successors, (637), 14 states have internal predecessors, (637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:22,845 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:05:22,845 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:05:23,046 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-03-26 13:05:23,046 INFO L428 AbstractCegarLoop]: === Iteration 18 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:05:23,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:05:23,046 INFO L82 PathProgramCache]: Analyzing trace with hash 182369528, now seen corresponding path program 1 times [2021-03-26 13:05:23,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:05:23,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871222622] [2021-03-26 13:05:23,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:05:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:23,060 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:23,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:05:23,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,073 INFO L142 QuantifierPusher]: treesize reduction 22, result has 64.5 percent of original size [2021-03-26 13:05:23,073 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.0 percent of original size 32 [2021-03-26 13:05:23,092 INFO L142 QuantifierPusher]: treesize reduction 22, result has 60.0 percent of original size [2021-03-26 13:05:23,093 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-26 13:05:23,097 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:05:23,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:23,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:23,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:23,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871222622] [2021-03-26 13:05:23,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2121868988] [2021-03-26 13:05:23,117 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 [2021-03-26 13:05:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:23,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-26 13:05:23,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:05:23,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,169 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 13:05:23,169 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:23,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:23,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:05:23,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:05:23,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:05:23,180 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 15 treesize of output 11 [2021-03-26 13:05:23,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:23,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:23,181 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,185 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,186 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,186 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2021-03-26 13:05:23,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:05:23,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:23,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:23,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:23,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:23,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:23,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:23,208 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:05:23,208 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:05:23,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:23,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:23,209 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,216 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,216 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,216 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2021-03-26 13:05:23,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:23,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:23,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:23,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:23,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,245 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:05:23,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:05:23,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,247 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:23,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:05:23,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:23,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:05:23,249 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:05:23,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 13:05:23,251 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:23,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:05:23,268 INFO L354 Elim1Store]: treesize reduction 80, result has 20.8 percent of original size [2021-03-26 13:05:23,268 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 38 [2021-03-26 13:05:23,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:23,269 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,276 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,277 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:23,278 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. [2021-03-26 13:05:23,278 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:41 [2021-03-26 13:05:23,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,278 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:23,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,280 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:23,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:05:23,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:05:23,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 13:05:23,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,524 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:05:23,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:23,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:23,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,526 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:23,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:23,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,529 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:23,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:23,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:05:23,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 13:05:23,535 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-03-26 13:05:23,535 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 13 [2021-03-26 13:05:23,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:23,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:23,537 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,540 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:23,542 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:23,542 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:52, output treesize:3 [2021-03-26 13:05:23,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:23,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:23,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:23,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:05:23,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 11 [2021-03-26 13:05:23,544 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433226522] [2021-03-26 13:05:23,544 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-03-26 13:05:23,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:05:23,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-03-26 13:05:23,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=115, Unknown=1, NotChecked=0, Total=156 [2021-03-26 13:05:23,545 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 193 [2021-03-26 13:05:23,545 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 406 places, 1511 transitions, 42107 flow. Second operand has 13 states, 13 states have (on average 48.53846153846154) internal successors, (631), 13 states have internal predecessors, (631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:23,545 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:05:23,545 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 193 [2021-03-26 13:05:23,545 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:05:27,991 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][995], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), 521#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1313#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1297#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1299#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1303#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1305#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1215#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 1311#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 1323#true, Black: 1028#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1062#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1052#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 48#L16-2true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, 1079#(= fooThread1of1ForFork1_~x~0 0), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, Black: 801#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 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~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:05:27,991 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 13:05:27,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:27,991 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:27,991 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:05:28,011 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] 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|#StackHeapBarrier|)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select 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~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:05:28,011 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:05:28,011 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:05:28,011 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:05:28,011 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:05:28,014 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][995], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 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~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:05:28,014 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:05:28,014 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:05:28,014 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:05:28,014 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:05:28,024 INFO L129 PetriNetUnfolder]: 2964/5792 cut-off events. [2021-03-26 13:05:28,024 INFO L130 PetriNetUnfolder]: For 290558/292074 co-relation queries the response was YES. [2021-03-26 13:05:28,090 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59471 conditions, 5792 events. 2964/5792 cut-off events. For 290558/292074 co-relation queries the response was YES. Maximal size of possible extension queue 291. Compared 43923 event pairs, 183 based on Foata normal form. 298/5411 useless extension candidates. Maximal degree in co-relation 59320. Up to 2822 conditions per place. [2021-03-26 13:05:28,118 INFO L132 encePairwiseOnDemand]: 102/193 looper letters, 888 selfloop transitions, 689 changer transitions 6/1762 dead transitions. [2021-03-26 13:05:28,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 426 places, 1762 transitions, 50918 flow [2021-03-26 13:05:28,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-03-26 13:05:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-03-26 13:05:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1247 transitions. [2021-03-26 13:05:28,120 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.30767332839871697 [2021-03-26 13:05:28,120 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 1247 transitions. [2021-03-26 13:05:28,120 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 1247 transitions. [2021-03-26 13:05:28,120 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:05:28,120 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 1247 transitions. [2021-03-26 13:05:28,122 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 59.38095238095238) internal successors, (1247), 21 states have internal predecessors, (1247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:28,124 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 193.0) internal successors, (4246), 22 states have internal predecessors, (4246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:28,124 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 193.0) internal successors, (4246), 22 states have internal predecessors, (4246), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:28,124 INFO L185 Difference]: Start difference. First operand has 406 places, 1511 transitions, 42107 flow. Second operand 21 states and 1247 transitions. [2021-03-26 13:05:28,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 426 places, 1762 transitions, 50918 flow [2021-03-26 13:05:30,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 414 places, 1762 transitions, 50271 flow, removed 61 selfloop flow, removed 12 redundant places. [2021-03-26 13:05:30,212 INFO L241 Difference]: Finished difference. Result has 423 places, 1569 transitions, 44688 flow [2021-03-26 13:05:30,213 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=193, PETRI_DIFFERENCE_MINUEND_FLOW=41556, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1511, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=632, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=843, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=44688, PETRI_PLACES=423, PETRI_TRANSITIONS=1569} [2021-03-26 13:05:30,213 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 389 predicate places. [2021-03-26 13:05:30,213 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:05:30,213 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 423 places, 1569 transitions, 44688 flow [2021-03-26 13:05:30,213 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 423 places, 1569 transitions, 44688 flow [2021-03-26 13:05:30,229 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 423 places, 1569 transitions, 44688 flow [2021-03-26 13:05:31,053 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][722], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), 521#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1313#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1297#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1299#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1303#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1305#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1215#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 1311#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 1323#true, Black: 1028#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1062#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1052#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 48#L16-2true, Black: 303#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 309#true, 1079#(= fooThread1of1ForFork1_~x~0 0), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, Black: 801#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= 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|ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 793#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 795#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 827#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 797#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 829#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 733#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ 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|#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 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|barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:05:31,054 INFO L384 tUnfolder$Statistics]: this new event has 26 ancestors and is cut-off event [2021-03-26 13:05:31,054 INFO L387 tUnfolder$Statistics]: existing Event has 18 ancestors and is cut-off event [2021-03-26 13:05:31,054 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:31,054 INFO L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:05:31,057 INFO L129 PetriNetUnfolder]: 1674/3918 cut-off events. [2021-03-26 13:05:31,057 INFO L130 PetriNetUnfolder]: For 191572/192268 co-relation queries the response was YES. [2021-03-26 13:05:31,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39655 conditions, 3918 events. 1674/3918 cut-off events. For 191572/192268 co-relation queries the response was YES. Maximal size of possible extension queue 245. Compared 32721 event pairs, 25 based on Foata normal form. 93/3588 useless extension candidates. Maximal degree in co-relation 39496. Up to 835 conditions per place. [2021-03-26 13:05:31,138 INFO L142 LiptonReduction]: Number of co-enabled transitions 3988 [2021-03-26 13:05:32,822 INFO L154 LiptonReduction]: Checked pairs total: 2105 [2021-03-26 13:05:32,822 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 13:05:32,822 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2609 [2021-03-26 13:05:32,822 INFO L480 AbstractCegarLoop]: Abstraction has has 423 places, 1569 transitions, 44688 flow [2021-03-26 13:05:32,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 48.53846153846154) internal successors, (631), 13 states have internal predecessors, (631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:32,823 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:05:32,823 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:05:33,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-26 13:05:33,023 INFO L428 AbstractCegarLoop]: === Iteration 19 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:05:33,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:05:33,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1247615393, now seen corresponding path program 1 times [2021-03-26 13:05:33,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:05:33,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661768448] [2021-03-26 13:05:33,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:05:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:33,040 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:33,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,045 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:33,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,049 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:05:33,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:33,052 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:05:33,053 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:05:33,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:33,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661768448] [2021-03-26 13:05:33,073 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [847798377] [2021-03-26 13:05:33,073 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) [2021-03-26 13:05:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:33,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjunts are in the unsatisfiable core [2021-03-26 13:05:33,112 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:05:33,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:05:33,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,136 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:33,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:33,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:33,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:33,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:33,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:33,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:05:33,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:33,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:33,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:33,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:33,163 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 15 treesize of output 11 [2021-03-26 13:05:33,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:33,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:33,164 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:33,167 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:33,167 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:33,167 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:05:33,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:33,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:05:33,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,178 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:33,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:33,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:33,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,180 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,181 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:33,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:05:33,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:05:33,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:33,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:33,191 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:05:33,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:05:33,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:33,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:33,192 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:33,196 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:33,198 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. [2021-03-26 13:05:33,198 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:05:33,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:33,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,199 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:33,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:33,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:33,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:33,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:05:33,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:33,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:33,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:05:33,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:33,219 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:33,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:05:33,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:33,226 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:05:33,226 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:05:33,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,228 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:33,231 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,232 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:33,233 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:05:33,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:33,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:33,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:33,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:05:33,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-03-26 13:05:33,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405331681] [2021-03-26 13:05:33,236 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:05:33,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:05:33,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:05:33,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2021-03-26 13:05:33,237 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 198 [2021-03-26 13:05:33,237 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 423 places, 1569 transitions, 44688 flow. Second operand has 14 states, 14 states have (on average 46.0) internal successors, (644), 14 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:33,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:05:33,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 198 [2021-03-26 13:05:33,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:05:38,736 INFO L129 PetriNetUnfolder]: 3878/7228 cut-off events. [2021-03-26 13:05:38,736 INFO L130 PetriNetUnfolder]: For 312871/313057 co-relation queries the response was YES. [2021-03-26 13:05:38,814 INFO L84 FinitePrefix]: Finished finitePrefix Result has 74814 conditions, 7228 events. 3878/7228 cut-off events. For 312871/313057 co-relation queries the response was YES. Maximal size of possible extension queue 341. Compared 54130 event pairs, 173 based on Foata normal form. 84/6570 useless extension candidates. Maximal degree in co-relation 74652. Up to 1382 conditions per place. [2021-03-26 13:05:38,845 INFO L132 encePairwiseOnDemand]: 122/198 looper letters, 581 selfloop transitions, 1160 changer transitions 11/1791 dead transitions. [2021-03-26 13:05:38,846 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 455 places, 1791 transitions, 51285 flow [2021-03-26 13:05:38,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-03-26 13:05:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2021-03-26 13:05:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 1809 transitions. [2021-03-26 13:05:38,848 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2768595041322314 [2021-03-26 13:05:38,848 INFO L72 ComplementDD]: Start complementDD. Operand 33 states and 1809 transitions. [2021-03-26 13:05:38,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33 states and 1809 transitions. [2021-03-26 13:05:38,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:05:38,848 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 33 states and 1809 transitions. [2021-03-26 13:05:38,850 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 34 states, 33 states have (on average 54.81818181818182) internal successors, (1809), 33 states have internal predecessors, (1809), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:38,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 34 states, 34 states have (on average 198.0) internal successors, (6732), 34 states have internal predecessors, (6732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:38,854 INFO L81 ComplementDD]: Finished complementDD. Result has 34 states, 34 states have (on average 198.0) internal successors, (6732), 34 states have internal predecessors, (6732), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:38,854 INFO L185 Difference]: Start difference. First operand has 423 places, 1569 transitions, 44688 flow. Second operand 33 states and 1809 transitions. [2021-03-26 13:05:38,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 455 places, 1791 transitions, 51285 flow [2021-03-26 13:05:41,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 448 places, 1791 transitions, 50927 flow, removed 72 selfloop flow, removed 7 redundant places. [2021-03-26 13:05:41,196 INFO L241 Difference]: Finished difference. Result has 451 places, 1584 transitions, 47642 flow [2021-03-26 13:05:41,197 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=198, PETRI_DIFFERENCE_MINUEND_FLOW=44376, PETRI_DIFFERENCE_MINUEND_PLACES=416, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1569, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=421, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=47642, PETRI_PLACES=451, PETRI_TRANSITIONS=1584} [2021-03-26 13:05:41,197 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 417 predicate places. [2021-03-26 13:05:41,197 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:05:41,198 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 451 places, 1584 transitions, 47642 flow [2021-03-26 13:05:41,198 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 451 places, 1584 transitions, 47642 flow [2021-03-26 13:05:41,214 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 451 places, 1584 transitions, 47642 flow [2021-03-26 13:05:42,076 INFO L129 PetriNetUnfolder]: 1655/3818 cut-off events. [2021-03-26 13:05:42,077 INFO L130 PetriNetUnfolder]: For 213380/214147 co-relation queries the response was YES. [2021-03-26 13:05:42,128 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40728 conditions, 3818 events. 1655/3818 cut-off events. For 213380/214147 co-relation queries the response was YES. Maximal size of possible extension queue 255. Compared 31734 event pairs, 25 based on Foata normal form. 118/3542 useless extension candidates. Maximal degree in co-relation 40568. Up to 846 conditions per place. [2021-03-26 13:05:42,166 INFO L142 LiptonReduction]: Number of co-enabled transitions 4034 [2021-03-26 13:05:43,147 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-26 13:05:43,148 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 13:05:43,148 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1951 [2021-03-26 13:05:43,148 INFO L480 AbstractCegarLoop]: Abstraction has has 451 places, 1584 transitions, 47642 flow [2021-03-26 13:05:43,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 46.0) internal successors, (644), 14 states have internal predecessors, (644), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:43,148 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:05:43,148 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:05:43,351 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:05:43,352 INFO L428 AbstractCegarLoop]: === Iteration 20 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:05:43,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:05:43,352 INFO L82 PathProgramCache]: Analyzing trace with hash -772269216, now seen corresponding path program 1 times [2021-03-26 13:05:43,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:05:43,352 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792530699] [2021-03-26 13:05:43,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:05:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:43,381 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 13:05:43,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,385 INFO L142 QuantifierPusher]: treesize reduction 14, result has 68.2 percent of original size [2021-03-26 13:05:43,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:43,396 INFO L142 QuantifierPusher]: treesize reduction 14, result has 78.1 percent of original size [2021-03-26 13:05:43,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:05:43,418 INFO L142 QuantifierPusher]: treesize reduction 14, result has 77.8 percent of original size [2021-03-26 13:05:43,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:05:43,423 INFO L142 QuantifierPusher]: treesize reduction 14, result has 76.3 percent of original size [2021-03-26 13:05:43,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,443 INFO L142 QuantifierPusher]: treesize reduction 14, result has 73.1 percent of original size [2021-03-26 13:05:43,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:43,449 INFO L142 QuantifierPusher]: treesize reduction 19, result has 62.7 percent of original size [2021-03-26 13:05:43,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:43,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:43,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:43,477 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792530699] [2021-03-26 13:05:43,477 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1744323571] [2021-03-26 13:05:43,477 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 [2021-03-26 13:05:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:43,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-26 13:05:43,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:05:43,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,510 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,510 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:43,511 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:05:43,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,511 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,511 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:43,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:05:43,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,512 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:43,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:05:43,516 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 47 [2021-03-26 13:05:43,519 INFO L142 QuantifierPusher]: treesize reduction 21, result has 56.3 percent of original size [2021-03-26 13:05:43,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:43,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:05:43,522 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,531 INFO L628 ElimStorePlain]: treesize reduction 14, result has 51.7 percent of original size [2021-03-26 13:05:43,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,532 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,532 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:21, output treesize:11 [2021-03-26 13:05:43,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:43,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:43,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:43,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:43,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:43,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:43,553 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 15 treesize of output 11 [2021-03-26 13:05:43,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:43,554 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,559 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:05:43,559 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,559 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:29, output treesize:25 [2021-03-26 13:05:43,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:05:43,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:05:43,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,568 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:43,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:05:43,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:43,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:05:43,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,572 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:05:43,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:05:43,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:43,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:05:43,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:05:43,578 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 13:05:43,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:43,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:43,579 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,586 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,588 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:05:43,588 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:44, output treesize:32 [2021-03-26 13:05:43,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,591 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,609 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,611 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,622 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,626 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,631 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:43,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:05:43,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:43,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:05:43,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,642 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:05:43,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,645 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:05:43,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:05:43,646 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:05:43,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:05:43,655 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:05:43,655 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 1 case distinctions, treesize of input 34 treesize of output 36 [2021-03-26 13:05:43,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:43,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:43,656 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,664 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,665 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,667 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:05:43,667 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:47, output treesize:43 [2021-03-26 13:05:43,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,689 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,692 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,696 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:05:43,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:43,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,700 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:43,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:43,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,704 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:43,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:05:43,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:05:43,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:05:43,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:05:43,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:05:43,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:05:43,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,730 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:05:43,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,732 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,733 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:43,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:43,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:05:43,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:05:43,748 INFO L354 Elim1Store]: treesize reduction 80, result has 20.8 percent of original size [2021-03-26 13:05:43,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 48 [2021-03-26 13:05:43,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:43,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:05:43,750 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:43,759 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,762 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:43,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 13:05:43,763 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-26 13:05:43,763 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:56, output treesize:52 [2021-03-26 13:05:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,764 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:43,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:43,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:43,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 13:05:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:43,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:43,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:43,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-03-26 13:05:44,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:44,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:44,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 13:05:44,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,304 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:44,305 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 13:05:44,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 13:05:44,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:44,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:44,309 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:44,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:05:44,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:44,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:44,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:44,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:05:44,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:44,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:44,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:05:44,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:05:44,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:44,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:44,319 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:44,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:44,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:05:44,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:05:44,321 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,322 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:05:44,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:05:44,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:05:44,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 13:05:44,324 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:44,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:05:44,326 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:05:44,327 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:05:44,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:05:44,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-03-26 13:05:44,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-03-26 13:05:44,333 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-03-26 13:05:44,334 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 50 treesize of output 16 [2021-03-26 13:05:44,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,336 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:05:44,341 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,343 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:05:44,343 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:63, output treesize:3 [2021-03-26 13:05:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:44,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:44,346 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:05:44,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 12 [2021-03-26 13:05:44,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461495216] [2021-03-26 13:05:44,347 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:05:44,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:05:44,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:05:44,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=143, Unknown=1, NotChecked=0, Total=182 [2021-03-26 13:05:44,347 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 198 [2021-03-26 13:05:44,348 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 451 places, 1584 transitions, 47642 flow. Second operand has 14 states, 14 states have (on average 36.642857142857146) internal successors, (513), 14 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:44,348 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:05:44,348 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 198 [2021-03-26 13:05:44,348 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:05:52,548 INFO L129 PetriNetUnfolder]: 5017/8623 cut-off events. [2021-03-26 13:05:52,549 INFO L130 PetriNetUnfolder]: For 391850/392020 co-relation queries the response was YES. [2021-03-26 13:05:52,651 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88417 conditions, 8623 events. 5017/8623 cut-off events. For 391850/392020 co-relation queries the response was YES. Maximal size of possible extension queue 373. Compared 60183 event pairs, 352 based on Foata normal form. 79/7887 useless extension candidates. Maximal degree in co-relation 88254. Up to 2930 conditions per place. [2021-03-26 13:05:52,688 INFO L132 encePairwiseOnDemand]: 120/198 looper letters, 802 selfloop transitions, 1147 changer transitions 48/2000 dead transitions. [2021-03-26 13:05:52,689 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 484 places, 2000 transitions, 59067 flow [2021-03-26 13:05:52,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-03-26 13:05:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2021-03-26 13:05:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 1590 transitions. [2021-03-26 13:05:52,691 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.23618538324420676 [2021-03-26 13:05:52,691 INFO L72 ComplementDD]: Start complementDD. Operand 34 states and 1590 transitions. [2021-03-26 13:05:52,691 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34 states and 1590 transitions. [2021-03-26 13:05:52,691 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:05:52,691 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 34 states and 1590 transitions. [2021-03-26 13:05:52,693 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 35 states, 34 states have (on average 46.76470588235294) internal successors, (1590), 34 states have internal predecessors, (1590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:52,697 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 35 states, 35 states have (on average 198.0) internal successors, (6930), 35 states have internal predecessors, (6930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:52,697 INFO L81 ComplementDD]: Finished complementDD. Result has 35 states, 35 states have (on average 198.0) internal successors, (6930), 35 states have internal predecessors, (6930), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:52,697 INFO L185 Difference]: Start difference. First operand has 451 places, 1584 transitions, 47642 flow. Second operand 34 states and 1590 transitions. [2021-03-26 13:05:52,697 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 484 places, 2000 transitions, 59067 flow [2021-03-26 13:05:55,827 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 455 places, 2000 transitions, 56962 flow, removed 18 selfloop flow, removed 29 redundant places. [2021-03-26 13:05:55,868 INFO L241 Difference]: Finished difference. Result has 473 places, 1668 transitions, 51671 flow [2021-03-26 13:05:55,869 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=198, PETRI_DIFFERENCE_MINUEND_FLOW=45697, PETRI_DIFFERENCE_MINUEND_PLACES=422, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1063, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=484, PETRI_DIFFERENCE_SUBTRAHEND_STATES=34, PETRI_FLOW=51671, PETRI_PLACES=473, PETRI_TRANSITIONS=1668} [2021-03-26 13:05:55,869 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 439 predicate places. [2021-03-26 13:05:55,869 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:05:55,869 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 473 places, 1668 transitions, 51671 flow [2021-03-26 13:05:55,870 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 473 places, 1668 transitions, 51671 flow [2021-03-26 13:05:55,887 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 473 places, 1668 transitions, 51671 flow [2021-03-26 13:05:56,836 INFO L129 PetriNetUnfolder]: 1700/3982 cut-off events. [2021-03-26 13:05:56,836 INFO L130 PetriNetUnfolder]: For 247968/248994 co-relation queries the response was YES. [2021-03-26 13:05:56,888 INFO L84 FinitePrefix]: Finished finitePrefix Result has 43304 conditions, 3982 events. 1700/3982 cut-off events. For 247968/248994 co-relation queries the response was YES. Maximal size of possible extension queue 269. Compared 33740 event pairs, 30 based on Foata normal form. 119/3658 useless extension candidates. Maximal degree in co-relation 43129. Up to 875 conditions per place. [2021-03-26 13:05:56,930 INFO L142 LiptonReduction]: Number of co-enabled transitions 4252 [2021-03-26 13:05:59,728 INFO L154 LiptonReduction]: Checked pairs total: 127 [2021-03-26 13:05:59,728 INFO L156 LiptonReduction]: Total number of compositions: 1 [2021-03-26 13:05:59,728 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3859 [2021-03-26 13:05:59,729 INFO L480 AbstractCegarLoop]: Abstraction has has 473 places, 1668 transitions, 51671 flow [2021-03-26 13:05:59,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 36.642857142857146) internal successors, (513), 14 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:05:59,729 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:05:59,729 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:05:59,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:05:59,929 INFO L428 AbstractCegarLoop]: === Iteration 21 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:05:59,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:05:59,930 INFO L82 PathProgramCache]: Analyzing trace with hash -338359998, now seen corresponding path program 1 times [2021-03-26 13:05:59,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:05:59,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078006197] [2021-03-26 13:05:59,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:05:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:05:59,947 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:05:59,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:05:59,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:59,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:05:59,954 INFO L142 QuantifierPusher]: treesize reduction 18, result has 43.8 percent of original size [2021-03-26 13:05:59,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:05:59,959 INFO L142 QuantifierPusher]: treesize reduction 22, result has 64.5 percent of original size [2021-03-26 13:05:59,959 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.0 percent of original size 32 [2021-03-26 13:05:59,970 INFO L142 QuantifierPusher]: treesize reduction 22, result has 60.0 percent of original size [2021-03-26 13:05:59,970 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-26 13:05:59,974 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:05:59,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:05:59,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:59,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:05:59,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:05:59,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:05:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:05:59,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078006197] [2021-03-26 13:05:59,991 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2041755078] [2021-03-26 13:05:59,991 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 [2021-03-26 13:06:00,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:00,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-26 13:06:00,019 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:06:00,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,033 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 13:06:00,033 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:00,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:00,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,040 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-26 13:06:00,040 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-26 13:06:00,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:00,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,049 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:00,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,050 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:00,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:00,058 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 15 treesize of output 11 [2021-03-26 13:06:00,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:00,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:00,059 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,063 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:00,064 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,064 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2021-03-26 13:06:00,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:00,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:00,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:00,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:00,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,076 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:00,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:00,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:00,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:00,085 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:06:00,085 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:06:00,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:00,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:00,086 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,092 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,093 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,093 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2021-03-26 13:06:00,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:00,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:00,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:00,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:00,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,125 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:06:00,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:06:00,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:00,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:06:00,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,130 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:06:00,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:06:00,131 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,132 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:06:00,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 13:06:00,133 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:00,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:06:00,155 INFO L354 Elim1Store]: treesize reduction 80, result has 20.8 percent of original size [2021-03-26 13:06:00,155 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 38 [2021-03-26 13:06:00,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:00,157 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,163 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:00,165 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. [2021-03-26 13:06:00,165 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:45, output treesize:41 [2021-03-26 13:06:00,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,166 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:00,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:00,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:06:00,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,428 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:06:00,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 13:06:00,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:06:00,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:00,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-03-26 13:06:00,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,434 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,434 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:06:00,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:00,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,436 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:00,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:00,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:06:00,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-03-26 13:06:00,441 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-03-26 13:06:00,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 13 [2021-03-26 13:06:00,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:00,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:00,443 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,447 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:00,449 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:00,449 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:52, output treesize:3 [2021-03-26 13:06:00,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:00,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:00,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:00,450 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:06:00,450 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 12 [2021-03-26 13:06:00,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110300921] [2021-03-26 13:06:00,451 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:06:00,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:06:00,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:06:00,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=134, Unknown=1, NotChecked=0, Total=182 [2021-03-26 13:06:00,452 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 199 [2021-03-26 13:06:00,452 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 473 places, 1668 transitions, 51671 flow. Second operand has 14 states, 14 states have (on average 48.57142857142857) internal successors, (680), 14 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:00,452 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:06:00,452 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 199 [2021-03-26 13:06:00,452 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:06:06,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][1050], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1297#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1299#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1303#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1305#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1215#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 1311#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)))), Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) 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0) (= ~i~0 0) (= ~j~0 1)), Black: 821#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 791#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 823#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 793#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~i~0 0) (= ~j~0 1)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 795#(and (= (select (select 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4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 314#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1)), Black: 364#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) ~a~0.offset) 0)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1379#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1365#(and (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1398#(and (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1400#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1369#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1402#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1404#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1406#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1327#(and (= ~i~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 424#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 426#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 415#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), 433#true, Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* 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((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0) (<= ~i~0 2) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 861#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 911#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0)), 1216#(= fooThread1of1ForFork1_~x~0 0), 961#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 705#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 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L387 tUnfolder$Statistics]: existing Event has 22 ancestors and is cut-off event [2021-03-26 13:06:06,257 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][1050], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 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4))) 0), Black: 795#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 827#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 797#(and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 829#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 733#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 734#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 799#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 831#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), 854#true, Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 368#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 360#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 313#(and (= ~j~0 1) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 314#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1)), Black: 364#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) ~a~0.offset) 0)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1379#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1365#(and (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1398#(and (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1400#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1369#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1402#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1404#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1406#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1327#(and (= ~i~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 424#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 426#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 415#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), 433#true, Black: 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(select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0) (<= ~i~0 2) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 861#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 911#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0)), 1216#(= fooThread1of1ForFork1_~x~0 0), 961#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 705#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 177#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 707#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 709#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 194#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 679#(and (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 618#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 683#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 184#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 619#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 190#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 689#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 691#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= 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~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 228#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 212#(and (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 213#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 214#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 218#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select 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|barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:06:06,257 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:06:06,257 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:06:06,257 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:06:06,257 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:06:06,260 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][1050], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and 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|ULTIMATE.start_main_~#second_thread_id~0.base|) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 829#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (< (+ ~a~0.base 1) |ULTIMATE.start_main_~#second_thread_id~0.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), Black: 733#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) 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|ULTIMATE.start_main_~#second_thread_id~0.offset|) 1)))), 854#true, Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 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0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select 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|#StackHeapBarrier|)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1379#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) 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(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base 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~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1404#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1406#(and (<= 4 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0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 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~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 228#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 212#(and (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 213#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 214#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 218#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 220#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 222#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:06:06,260 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:06:06,261 INFO L387 tUnfolder$Statistics]: existing Event has 19 ancestors and is cut-off event [2021-03-26 13:06:06,261 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:06:06,261 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:06:06,268 INFO L129 PetriNetUnfolder]: 3358/6513 cut-off events. [2021-03-26 13:06:06,268 INFO L130 PetriNetUnfolder]: For 404554/406000 co-relation queries the response was YES. [2021-03-26 13:06:06,348 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73305 conditions, 6513 events. 3358/6513 cut-off events. For 404554/406000 co-relation queries the response was YES. Maximal size of possible extension queue 344. Compared 50614 event pairs, 167 based on Foata normal form. 345/6073 useless extension candidates. Maximal degree in co-relation 73128. Up to 2605 conditions per place. [2021-03-26 13:06:06,378 INFO L132 encePairwiseOnDemand]: 107/199 looper letters, 970 selfloop transitions, 768 changer transitions 6/1946 dead transitions. [2021-03-26 13:06:06,379 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 495 places, 1946 transitions, 62211 flow [2021-03-26 13:06:06,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-03-26 13:06:06,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-03-26 13:06:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1371 transitions. [2021-03-26 13:06:06,380 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.29954118418177844 [2021-03-26 13:06:06,380 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 1371 transitions. [2021-03-26 13:06:06,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 1371 transitions. [2021-03-26 13:06:06,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:06:06,381 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 1371 transitions. [2021-03-26 13:06:06,382 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 59.608695652173914) internal successors, (1371), 23 states have internal predecessors, (1371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:06,385 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 199.0) internal successors, (4776), 24 states have internal predecessors, (4776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:06,385 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 199.0) internal successors, (4776), 24 states have internal predecessors, (4776), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:06,385 INFO L185 Difference]: Start difference. First operand has 473 places, 1668 transitions, 51671 flow. Second operand 23 states and 1371 transitions. [2021-03-26 13:06:06,385 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 495 places, 1946 transitions, 62211 flow [2021-03-26 13:06:08,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 493 places, 1946 transitions, 62156 flow, removed 13 selfloop flow, removed 2 redundant places. [2021-03-26 13:06:08,980 INFO L241 Difference]: Finished difference. Result has 504 places, 1725 transitions, 55750 flow [2021-03-26 13:06:08,982 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=199, PETRI_DIFFERENCE_MINUEND_FLOW=51634, PETRI_DIFFERENCE_MINUEND_PLACES=471, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1668, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=713, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=925, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=55750, PETRI_PLACES=504, PETRI_TRANSITIONS=1725} [2021-03-26 13:06:08,982 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 470 predicate places. [2021-03-26 13:06:08,982 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:06:08,982 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 504 places, 1725 transitions, 55750 flow [2021-03-26 13:06:08,982 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 504 places, 1725 transitions, 55750 flow [2021-03-26 13:06:09,001 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 504 places, 1725 transitions, 55750 flow [2021-03-26 13:06:10,178 INFO L129 PetriNetUnfolder]: 1824/4273 cut-off events. [2021-03-26 13:06:10,178 INFO L130 PetriNetUnfolder]: For 289587/290765 co-relation queries the response was YES. [2021-03-26 13:06:10,229 INFO L84 FinitePrefix]: Finished finitePrefix Result has 49065 conditions, 4273 events. 1824/4273 cut-off events. For 289587/290765 co-relation queries the response was YES. Maximal size of possible extension queue 281. Compared 36568 event pairs, 35 based on Foata normal form. 135/3944 useless extension candidates. Maximal degree in co-relation 48877. Up to 938 conditions per place. [2021-03-26 13:06:10,269 INFO L142 LiptonReduction]: Number of co-enabled transitions 4544 [2021-03-26 13:06:12,692 INFO L154 LiptonReduction]: Checked pairs total: 3269 [2021-03-26 13:06:12,693 INFO L156 LiptonReduction]: Total number of compositions: 7 [2021-03-26 13:06:12,693 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3711 [2021-03-26 13:06:12,693 INFO L480 AbstractCegarLoop]: Abstraction has has 504 places, 1725 transitions, 55750 flow [2021-03-26 13:06:12,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 48.57142857142857) internal successors, (680), 14 states have internal predecessors, (680), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:12,693 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:06:12,693 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:06:12,895 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-03-26 13:06:12,896 INFO L428 AbstractCegarLoop]: === Iteration 22 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:06:12,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:06:12,896 INFO L82 PathProgramCache]: Analyzing trace with hash -2063621932, now seen corresponding path program 1 times [2021-03-26 13:06:12,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:06:12,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515390035] [2021-03-26 13:06:12,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:06:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:12,911 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:12,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,915 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:12,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:06:12,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:06:12,927 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:06:12,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:12,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:12,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:12,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515390035] [2021-03-26 13:06:12,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1041954702] [2021-03-26 13:06:12,944 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 [2021-03-26 13:06:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:12,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 13:06:12,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:06:12,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:12,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:12,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:13,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:13,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:13,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:13,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:13,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:13,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:13,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:13,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,039 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:13,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:13,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,042 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:13,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,043 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:13,046 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 15 treesize of output 11 [2021-03-26 13:06:13,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:13,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:13,047 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:13,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,051 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:13,051 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:06:13,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:13,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:06:13,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,064 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:13,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:06:13,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:13,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,077 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:13,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:13,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,079 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:13,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:13,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,080 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,081 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:06:13,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:06:13,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,082 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:13,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:06:13,083 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:13,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:13,092 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:06:13,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:06:13,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:13,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:13,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:13,098 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,098 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:06:13,099 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. [2021-03-26 13:06:13,099 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:06:13,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,100 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,100 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,100 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:06:13,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,101 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,101 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,101 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:06:13,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,114 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:13,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,115 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:13,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:13,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,118 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:06:13,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:13,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:13,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,121 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:13,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:13,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:13,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:13,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:13,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:13,127 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:06:13,127 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:06:13,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:13,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:13,128 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:13,132 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:13,133 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:13,133 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:06:13,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:13,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:13,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:13,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:06:13,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-03-26 13:06:13,134 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678708965] [2021-03-26 13:06:13,134 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 13:06:13,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:06:13,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 13:06:13,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2021-03-26 13:06:13,135 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 206 [2021-03-26 13:06:13,136 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 504 places, 1725 transitions, 55750 flow. Second operand has 15 states, 15 states have (on average 48.93333333333333) internal successors, (734), 15 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:13,136 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:06:13,136 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 206 [2021-03-26 13:06:13,136 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:06:19,385 INFO L129 PetriNetUnfolder]: 3902/7588 cut-off events. [2021-03-26 13:06:19,385 INFO L130 PetriNetUnfolder]: For 493991/495671 co-relation queries the response was YES. [2021-03-26 13:06:19,490 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88572 conditions, 7588 events. 3902/7588 cut-off events. For 493991/495671 co-relation queries the response was YES. Maximal size of possible extension queue 389. Compared 59613 event pairs, 308 based on Foata normal form. 362/7059 useless extension candidates. Maximal degree in co-relation 88382. Up to 2891 conditions per place. [2021-03-26 13:06:19,527 INFO L132 encePairwiseOnDemand]: 114/206 looper letters, 1127 selfloop transitions, 837 changer transitions 6/2172 dead transitions. [2021-03-26 13:06:19,528 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 532 places, 2172 transitions, 72016 flow [2021-03-26 13:06:19,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-03-26 13:06:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2021-03-26 13:06:19,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 1692 transitions. [2021-03-26 13:06:19,531 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.28322731837964515 [2021-03-26 13:06:19,531 INFO L72 ComplementDD]: Start complementDD. Operand 29 states and 1692 transitions. [2021-03-26 13:06:19,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 1692 transitions. [2021-03-26 13:06:19,532 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:06:19,532 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 29 states and 1692 transitions. [2021-03-26 13:06:19,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 30 states, 29 states have (on average 58.3448275862069) internal successors, (1692), 29 states have internal predecessors, (1692), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:19,536 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 30 states, 30 states have (on average 206.0) internal successors, (6180), 30 states have internal predecessors, (6180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:19,536 INFO L81 ComplementDD]: Finished complementDD. Result has 30 states, 30 states have (on average 206.0) internal successors, (6180), 30 states have internal predecessors, (6180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:19,536 INFO L185 Difference]: Start difference. First operand has 504 places, 1725 transitions, 55750 flow. Second operand 29 states and 1692 transitions. [2021-03-26 13:06:19,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 532 places, 2172 transitions, 72016 flow [2021-03-26 13:06:22,579 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 528 places, 2172 transitions, 71722 flow, removed 39 selfloop flow, removed 4 redundant places. [2021-03-26 13:06:22,624 INFO L241 Difference]: Finished difference. Result has 539 places, 1894 transitions, 63642 flow [2021-03-26 13:06:22,624 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=206, PETRI_DIFFERENCE_MINUEND_FLOW=55488, PETRI_DIFFERENCE_MINUEND_PLACES=500, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1725, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=683, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=977, PETRI_DIFFERENCE_SUBTRAHEND_STATES=29, PETRI_FLOW=63642, PETRI_PLACES=539, PETRI_TRANSITIONS=1894} [2021-03-26 13:06:22,625 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 505 predicate places. [2021-03-26 13:06:22,625 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:06:22,625 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 539 places, 1894 transitions, 63642 flow [2021-03-26 13:06:22,625 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 539 places, 1894 transitions, 63642 flow [2021-03-26 13:06:22,645 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 539 places, 1894 transitions, 63642 flow [2021-03-26 13:06:23,975 INFO L129 PetriNetUnfolder]: 2099/4923 cut-off events. [2021-03-26 13:06:23,975 INFO L130 PetriNetUnfolder]: For 350112/351475 co-relation queries the response was YES. [2021-03-26 13:06:24,045 INFO L84 FinitePrefix]: Finished finitePrefix Result has 59026 conditions, 4923 events. 2099/4923 cut-off events. For 350112/351475 co-relation queries the response was YES. Maximal size of possible extension queue 299. Compared 42502 event pairs, 54 based on Foata normal form. 167/4571 useless extension candidates. Maximal degree in co-relation 58826. Up to 1066 conditions per place. [2021-03-26 13:06:24,215 INFO L142 LiptonReduction]: Number of co-enabled transitions 5078 [2021-03-26 13:06:28,442 INFO L154 LiptonReduction]: Checked pairs total: 6083 [2021-03-26 13:06:28,442 INFO L156 LiptonReduction]: Total number of compositions: 14 [2021-03-26 13:06:28,442 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5817 [2021-03-26 13:06:28,442 INFO L480 AbstractCegarLoop]: Abstraction has has 539 places, 1894 transitions, 63649 flow [2021-03-26 13:06:28,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 48.93333333333333) internal successors, (734), 15 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:28,443 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:06:28,443 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:06:28,643 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:06:28,643 INFO L428 AbstractCegarLoop]: === Iteration 23 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:06:28,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:06:28,644 INFO L82 PathProgramCache]: Analyzing trace with hash -1117504296, now seen corresponding path program 1 times [2021-03-26 13:06:28,644 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:06:28,644 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506367095] [2021-03-26 13:06:28,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:06:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:28,668 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:28,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,673 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-26 13:06:28,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,679 INFO L142 QuantifierPusher]: treesize reduction 30, result has 31.8 percent of original size [2021-03-26 13:06:28,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:28,685 INFO L142 QuantifierPusher]: treesize reduction 22, result has 65.1 percent of original size [2021-03-26 13:06:28,685 INFO L147 QuantifierPusher]: treesize reduction 9, result has 78.0 percent of original size 32 [2021-03-26 13:06:28,700 INFO L142 QuantifierPusher]: treesize reduction 31, result has 44.6 percent of original size [2021-03-26 13:06:28,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:06:28,706 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:06:28,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:28,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:28,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:28,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506367095] [2021-03-26 13:06:28,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051661402] [2021-03-26 13:06:28,724 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) [2021-03-26 13:06:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:28,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-26 13:06:28,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:06:28,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:06:28,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,767 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:28,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:06:28,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:28,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:28,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:28,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:28,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:28,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:28,804 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 15 treesize of output 11 [2021-03-26 13:06:28,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:28,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:28,805 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:28,809 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:28,810 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:28,810 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2021-03-26 13:06:28,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:28,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:28,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,820 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:28,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:28,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,822 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:28,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:28,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,823 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:28,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:28,831 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:06:28,831 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:06:28,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,832 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:28,847 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,856 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:28,856 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2021-03-26 13:06:28,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:06:28,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:28,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:28,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:28,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:28,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:28,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:06:28,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:06:28,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:06:28,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:06:28,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:06:28,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:06:28,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:06:28,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:06:28,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:06:28,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:06:28,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:06:28,923 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:06:28,923 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2021-03-26 13:06:28,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:28,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:28,924 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:28,934 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:06:28,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:28,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:06:28,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:28,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:06:28,939 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:06:28,939 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:52, output treesize:48 [2021-03-26 13:06:28,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:06:28,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:28,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:28,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:06:28,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:28,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:06:28,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:28,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:28,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:28,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:06:29,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:29,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 13:06:29,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,358 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 13:06:29,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 13:06:29,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:06:29,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:29,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:06:29,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:29,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,363 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:29,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:06:29,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:29,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 13:06:29,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 13:06:29,368 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-03-26 13:06:29,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 13 [2021-03-26 13:06:29,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:29,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:29,370 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:29,374 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:29,375 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:29,375 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:52, output treesize:3 [2021-03-26 13:06:29,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:29,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:29,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:29,376 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:06:29,376 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 12 [2021-03-26 13:06:29,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076833461] [2021-03-26 13:06:29,377 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-03-26 13:06:29,377 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:06:29,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-03-26 13:06:29,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=133, Unknown=1, NotChecked=0, Total=182 [2021-03-26 13:06:29,377 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 220 [2021-03-26 13:06:29,378 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 539 places, 1894 transitions, 63649 flow. Second operand has 14 states, 14 states have (on average 48.714285714285715) internal successors, (682), 14 states have internal predecessors, (682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:29,378 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:06:29,378 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 220 [2021-03-26 13:06:29,378 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:06:37,380 INFO L129 PetriNetUnfolder]: 4088/7973 cut-off events. [2021-03-26 13:06:37,381 INFO L130 PetriNetUnfolder]: For 531276/533067 co-relation queries the response was YES. [2021-03-26 13:06:37,492 INFO L84 FinitePrefix]: Finished finitePrefix Result has 96053 conditions, 7973 events. 4088/7973 cut-off events. For 531276/533067 co-relation queries the response was YES. Maximal size of possible extension queue 412. Compared 63295 event pairs, 335 based on Foata normal form. 421/7449 useless extension candidates. Maximal degree in co-relation 95851. Up to 3583 conditions per place. [2021-03-26 13:06:37,531 INFO L132 encePairwiseOnDemand]: 113/220 looper letters, 1142 selfloop transitions, 810 changer transitions 8/2162 dead transitions. [2021-03-26 13:06:37,531 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 561 places, 2162 transitions, 74525 flow [2021-03-26 13:06:37,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-03-26 13:06:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-03-26 13:06:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1386 transitions. [2021-03-26 13:06:37,533 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.27391304347826084 [2021-03-26 13:06:37,533 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 1386 transitions. [2021-03-26 13:06:37,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 1386 transitions. [2021-03-26 13:06:37,534 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:06:37,534 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 1386 transitions. [2021-03-26 13:06:37,535 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 60.26086956521739) internal successors, (1386), 23 states have internal predecessors, (1386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:37,537 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 220.0) internal successors, (5280), 24 states have internal predecessors, (5280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:37,537 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 220.0) internal successors, (5280), 24 states have internal predecessors, (5280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:37,537 INFO L185 Difference]: Start difference. First operand has 539 places, 1894 transitions, 63649 flow. Second operand 23 states and 1386 transitions. [2021-03-26 13:06:37,537 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 561 places, 2162 transitions, 74525 flow [2021-03-26 13:06:41,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 554 places, 2162 transitions, 73648 flow, removed 99 selfloop flow, removed 7 redundant places. [2021-03-26 13:06:41,066 INFO L241 Difference]: Finished difference. Result has 564 places, 1934 transitions, 66513 flow [2021-03-26 13:06:41,066 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=220, PETRI_DIFFERENCE_MINUEND_FLOW=62818, PETRI_DIFFERENCE_MINUEND_PLACES=532, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1894, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=772, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1098, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=66513, PETRI_PLACES=564, PETRI_TRANSITIONS=1934} [2021-03-26 13:06:41,067 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 530 predicate places. [2021-03-26 13:06:41,067 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:06:41,067 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 564 places, 1934 transitions, 66513 flow [2021-03-26 13:06:41,067 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 564 places, 1934 transitions, 66513 flow [2021-03-26 13:06:41,087 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 564 places, 1934 transitions, 66513 flow [2021-03-26 13:06:42,542 INFO L129 PetriNetUnfolder]: 2202/5215 cut-off events. [2021-03-26 13:06:42,543 INFO L130 PetriNetUnfolder]: For 371421/372699 co-relation queries the response was YES. [2021-03-26 13:06:42,628 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63870 conditions, 5215 events. 2202/5215 cut-off events. For 371421/372699 co-relation queries the response was YES. Maximal size of possible extension queue 335. Compared 45754 event pairs, 61 based on Foata normal form. 186/4847 useless extension candidates. Maximal degree in co-relation 63659. Up to 1098 conditions per place. [2021-03-26 13:06:42,685 INFO L142 LiptonReduction]: Number of co-enabled transitions 5340 [2021-03-26 13:06:45,830 INFO L154 LiptonReduction]: Checked pairs total: 1624 [2021-03-26 13:06:45,830 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 13:06:45,830 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4763 [2021-03-26 13:06:45,831 INFO L480 AbstractCegarLoop]: Abstraction has has 564 places, 1934 transitions, 66522 flow [2021-03-26 13:06:45,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 48.714285714285715) internal successors, (682), 14 states have internal predecessors, (682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:45,831 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:06:45,831 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:06:46,031 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-03-26 13:06:46,032 INFO L428 AbstractCegarLoop]: === Iteration 24 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:06:46,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:06:46,032 INFO L82 PathProgramCache]: Analyzing trace with hash 972003673, now seen corresponding path program 1 times [2021-03-26 13:06:46,032 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:06:46,032 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104823227] [2021-03-26 13:06:46,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:06:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:46,052 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:46,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,055 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:46,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,058 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:06:46,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,062 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:06:46,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:06:46,065 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:06:46,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:46,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:46,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:46,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104823227] [2021-03-26 13:06:46,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1562251990] [2021-03-26 13:06:46,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-03-26 13:06:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:06:46,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 13:06:46,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:06:46,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,112 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,134 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:46,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:46,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,135 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:46,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:46,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:46,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:46,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:46,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:46,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,159 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:46,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:46,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:06:46,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:06:46,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:06:46,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,171 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:46,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:46,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:46,176 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 15 treesize of output 11 [2021-03-26 13:06:46,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:46,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:06:46,177 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:46,180 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:46,180 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:46,180 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:06:46,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:46,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:06:46,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:46,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:46,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:46,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:46,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,195 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:46,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:06:46,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:06:46,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:06:46,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:06:46,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:46,207 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:06:46,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:06:46,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:46,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:06:46,208 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:46,213 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:06:46,215 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. [2021-03-26 13:06:46,215 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:06:46,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:06:46,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:06:46,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:46,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:46,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:46,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:06:46,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:06:46,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:06:46,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:06:46,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:06:46,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:06:46,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:06:46,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:06:46,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:06:46,242 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:06:46,242 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:06:46,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:46,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:46,245 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:06:46,247 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:46,249 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:06:46,249 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:06:46,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:46,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:06:46,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:06:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:06:46,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:06:46,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 13 [2021-03-26 13:06:46,250 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102816037] [2021-03-26 13:06:46,251 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-03-26 13:06:46,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:06:46,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-03-26 13:06:46,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2021-03-26 13:06:46,254 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 225 [2021-03-26 13:06:46,254 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 564 places, 1934 transitions, 66522 flow. Second operand has 15 states, 15 states have (on average 48.93333333333333) internal successors, (734), 15 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:46,254 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:06:46,254 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 225 [2021-03-26 13:06:46,254 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:06:53,415 INFO L129 PetriNetUnfolder]: 4110/8024 cut-off events. [2021-03-26 13:06:53,415 INFO L130 PetriNetUnfolder]: For 553742/555220 co-relation queries the response was YES. [2021-03-26 13:06:53,534 INFO L84 FinitePrefix]: Finished finitePrefix Result has 99377 conditions, 8024 events. 4110/8024 cut-off events. For 553742/555220 co-relation queries the response was YES. Maximal size of possible extension queue 425. Compared 63805 event pairs, 305 based on Foata normal form. 407/7502 useless extension candidates. Maximal degree in co-relation 99164. Up to 3382 conditions per place. [2021-03-26 13:06:53,574 INFO L132 encePairwiseOnDemand]: 113/225 looper letters, 1068 selfloop transitions, 872 changer transitions 10/2152 dead transitions. [2021-03-26 13:06:53,575 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 587 places, 2152 transitions, 75257 flow [2021-03-26 13:06:53,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-03-26 13:06:53,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2021-03-26 13:06:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 1463 transitions. [2021-03-26 13:06:53,577 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2709259259259259 [2021-03-26 13:06:53,577 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 1463 transitions. [2021-03-26 13:06:53,577 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 1463 transitions. [2021-03-26 13:06:53,577 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:06:53,577 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 1463 transitions. [2021-03-26 13:06:53,578 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 60.958333333333336) internal successors, (1463), 24 states have internal predecessors, (1463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:53,580 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 225.0) internal successors, (5625), 25 states have internal predecessors, (5625), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:53,581 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 225.0) internal successors, (5625), 25 states have internal predecessors, (5625), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:06:53,581 INFO L185 Difference]: Start difference. First operand has 564 places, 1934 transitions, 66522 flow. Second operand 24 states and 1463 transitions. [2021-03-26 13:06:53,581 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 587 places, 2152 transitions, 75257 flow [2021-03-26 13:06:57,582 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 583 places, 2152 transitions, 74919 flow, removed 42 selfloop flow, removed 4 redundant places. [2021-03-26 13:06:57,630 INFO L241 Difference]: Finished difference. Result has 586 places, 1939 transitions, 68118 flow [2021-03-26 13:06:57,631 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=225, PETRI_DIFFERENCE_MINUEND_FLOW=66192, PETRI_DIFFERENCE_MINUEND_PLACES=560, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1934, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=867, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1062, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=68118, PETRI_PLACES=586, PETRI_TRANSITIONS=1939} [2021-03-26 13:06:57,631 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 552 predicate places. [2021-03-26 13:06:57,632 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:06:57,632 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 586 places, 1939 transitions, 68118 flow [2021-03-26 13:06:57,632 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 586 places, 1939 transitions, 68118 flow [2021-03-26 13:06:57,653 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 586 places, 1939 transitions, 68118 flow [2021-03-26 13:06:59,129 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][958], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1028#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1052#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists 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fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 709#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 679#(and (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 618#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 683#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 184#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 619#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 190#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 689#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 691#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 1761#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1730#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1763#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= 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|#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 218#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 1726#(and (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1759#(and (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), 1782#true, Black: 220#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select (store |#memory_int| 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(select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:06:59,129 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:06:59,129 INFO L387 tUnfolder$Statistics]: existing Event has 23 ancestors and is cut-off event [2021-03-26 13:06:59,129 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 13:06:59,129 INFO L387 tUnfolder$Statistics]: existing Event has 24 ancestors and is cut-off event [2021-03-26 13:06:59,172 INFO L129 PetriNetUnfolder]: 2201/5193 cut-off events. [2021-03-26 13:06:59,172 INFO L130 PetriNetUnfolder]: For 384940/386134 co-relation queries the response was YES. [2021-03-26 13:06:59,261 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65504 conditions, 5193 events. 2201/5193 cut-off events. For 384940/386134 co-relation queries the response was YES. Maximal size of possible extension queue 322. Compared 45503 event pairs, 60 based on Foata normal form. 204/4843 useless extension candidates. Maximal degree in co-relation 65289. Up to 1096 conditions per place. [2021-03-26 13:06:59,320 INFO L142 LiptonReduction]: Number of co-enabled transitions 5388 [2021-03-26 13:07:03,591 INFO L154 LiptonReduction]: Checked pairs total: 3311 [2021-03-26 13:07:03,591 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 13:07:03,591 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5959 [2021-03-26 13:07:03,591 INFO L480 AbstractCegarLoop]: Abstraction has has 586 places, 1939 transitions, 68127 flow [2021-03-26 13:07:03,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 48.93333333333333) internal successors, (734), 15 states have internal predecessors, (734), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:03,592 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:07:03,592 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:07:03,801 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-03-26 13:07:03,802 INFO L428 AbstractCegarLoop]: === Iteration 25 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:07:03,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:07:03,802 INFO L82 PathProgramCache]: Analyzing trace with hash 1133321884, now seen corresponding path program 1 times [2021-03-26 13:07:03,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:07:03,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520648463] [2021-03-26 13:07:03,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:07:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:07:03,825 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:07:03,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:07:03,834 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:07:03,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:07:03,837 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:07:03,838 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:07:03,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:03,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:03,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:03,858 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:07:03,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520648463] [2021-03-26 13:07:03,858 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733499765] [2021-03-26 13:07:03,858 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 [2021-03-26 13:07:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:07:03,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjunts are in the unsatisfiable core [2021-03-26 13:07:03,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:07:03,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:03,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:03,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:03,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:03,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:03,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:03,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,923 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:03,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:03,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,941 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:03,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:03,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:03,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:03,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:03,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:03,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:03,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:03,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:03,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:03,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:03,958 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 15 treesize of output 11 [2021-03-26 13:07:03,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:03,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:03,959 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:03,962 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:03,963 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:03,963 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:07:03,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:03,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:03,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,975 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:03,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:03,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:07:03,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:03,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:03,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:07:03,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:07:03,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:03,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:07:03,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:03,989 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:07:03,990 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:07:03,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:03,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:03,991 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:03,996 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:03,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:03,998 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. [2021-03-26 13:07:03,998 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:07:03,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:03,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:03,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:03,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:03,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:04,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:04,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:04,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:07:04,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:04,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:07:04,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:07:04,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:04,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:07:04,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:07:04,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:04,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:07:04,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:04,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,022 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:04,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:04,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:07:04,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:07:04,026 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:07:04,026 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:07:04,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,028 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:04,031 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,032 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:04,032 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:07:04,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:04,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:04,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:07:04,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:07:04,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-03-26 13:07:04,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324711468] [2021-03-26 13:07:04,034 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-03-26 13:07:04,034 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:07:04,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-03-26 13:07:04,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2021-03-26 13:07:04,035 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 233 [2021-03-26 13:07:04,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 586 places, 1939 transitions, 68127 flow. Second operand has 16 states, 16 states have (on average 46.125) internal successors, (738), 16 states have internal predecessors, (738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:04,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:07:04,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 233 [2021-03-26 13:07:04,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:07:14,517 INFO L129 PetriNetUnfolder]: 5729/10679 cut-off events. [2021-03-26 13:07:14,517 INFO L130 PetriNetUnfolder]: For 713522/713850 co-relation queries the response was YES. [2021-03-26 13:07:14,688 INFO L84 FinitePrefix]: Finished finitePrefix Result has 133594 conditions, 10679 events. 5729/10679 cut-off events. For 713522/713850 co-relation queries the response was YES. Maximal size of possible extension queue 472. Compared 82677 event pairs, 225 based on Foata normal form. 150/9709 useless extension candidates. Maximal degree in co-relation 133376. Up to 1981 conditions per place. [2021-03-26 13:07:14,744 INFO L132 encePairwiseOnDemand]: 129/233 looper letters, 645 selfloop transitions, 1825 changer transitions 27/2549 dead transitions. [2021-03-26 13:07:14,745 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 640 places, 2549 transitions, 87099 flow [2021-03-26 13:07:14,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-26 13:07:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2021-03-26 13:07:14,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 3004 transitions. [2021-03-26 13:07:14,749 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.23441279750292626 [2021-03-26 13:07:14,749 INFO L72 ComplementDD]: Start complementDD. Operand 55 states and 3004 transitions. [2021-03-26 13:07:14,749 INFO L73 IsDeterministic]: Start isDeterministic. Operand 55 states and 3004 transitions. [2021-03-26 13:07:14,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:07:14,750 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 55 states and 3004 transitions. [2021-03-26 13:07:14,752 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 56 states, 55 states have (on average 54.61818181818182) internal successors, (3004), 55 states have internal predecessors, (3004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:14,757 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 56 states, 56 states have (on average 233.0) internal successors, (13048), 56 states have internal predecessors, (13048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:14,758 INFO L81 ComplementDD]: Finished complementDD. Result has 56 states, 56 states have (on average 233.0) internal successors, (13048), 56 states have internal predecessors, (13048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:14,758 INFO L185 Difference]: Start difference. First operand has 586 places, 1939 transitions, 68127 flow. Second operand 55 states and 3004 transitions. [2021-03-26 13:07:14,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 640 places, 2549 transitions, 87099 flow [2021-03-26 13:07:20,158 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 629 places, 2549 transitions, 86272 flow, removed 27 selfloop flow, removed 11 redundant places. [2021-03-26 13:07:20,216 INFO L241 Difference]: Finished difference. Result has 644 places, 2205 transitions, 80862 flow [2021-03-26 13:07:20,217 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=233, PETRI_DIFFERENCE_MINUEND_FLOW=67425, PETRI_DIFFERENCE_MINUEND_PLACES=575, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1939, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1575, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=357, PETRI_DIFFERENCE_SUBTRAHEND_STATES=55, PETRI_FLOW=80862, PETRI_PLACES=644, PETRI_TRANSITIONS=2205} [2021-03-26 13:07:20,217 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 610 predicate places. [2021-03-26 13:07:20,217 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:07:20,217 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 644 places, 2205 transitions, 80862 flow [2021-03-26 13:07:20,217 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 644 places, 2205 transitions, 80862 flow [2021-03-26 13:07:20,243 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 644 places, 2205 transitions, 80862 flow [2021-03-26 13:07:22,224 INFO L129 PetriNetUnfolder]: 2488/5730 cut-off events. [2021-03-26 13:07:22,224 INFO L130 PetriNetUnfolder]: For 489831/491255 co-relation queries the response was YES. [2021-03-26 13:07:22,337 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76812 conditions, 5730 events. 2488/5730 cut-off events. For 489831/491255 co-relation queries the response was YES. Maximal size of possible extension queue 340. Compared 49505 event pairs, 64 based on Foata normal form. 179/5313 useless extension candidates. Maximal degree in co-relation 76582. Up to 1226 conditions per place. [2021-03-26 13:07:22,409 INFO L142 LiptonReduction]: Number of co-enabled transitions 5648 [2021-03-26 13:07:27,788 INFO L154 LiptonReduction]: Checked pairs total: 4256 [2021-03-26 13:07:27,788 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 13:07:27,788 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7571 [2021-03-26 13:07:27,789 INFO L480 AbstractCegarLoop]: Abstraction has has 644 places, 2205 transitions, 80862 flow [2021-03-26 13:07:27,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 46.125) internal successors, (738), 16 states have internal predecessors, (738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:27,789 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:07:27,789 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:07:27,991 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-03-26 13:07:27,992 INFO L428 AbstractCegarLoop]: === Iteration 26 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:07:27,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:07:27,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1277225891, now seen corresponding path program 1 times [2021-03-26 13:07:27,992 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:07:27,992 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878038480] [2021-03-26 13:07:27,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:07:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:07:28,005 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:07:28,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,025 INFO L142 QuantifierPusher]: treesize reduction 22, result has 65.1 percent of original size [2021-03-26 13:07:28,025 INFO L147 QuantifierPusher]: treesize reduction 9, result has 78.0 percent of original size 32 [2021-03-26 13:07:28,039 INFO L142 QuantifierPusher]: treesize reduction 22, result has 60.7 percent of original size [2021-03-26 13:07:28,040 INFO L147 QuantifierPusher]: treesize reduction 9, result has 73.5 percent of original size 25 [2021-03-26 13:07:28,045 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:07:28,045 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:07:28,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:28,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:07:28,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878038480] [2021-03-26 13:07:28,067 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504394469] [2021-03-26 13:07:28,067 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 [2021-03-26 13:07:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:07:28,096 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 13:07:28,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:07:28,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,099 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,099 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,117 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,118 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,119 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,119 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,120 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:28,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:28,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:28,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:28,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,137 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:28,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:28,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,138 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:28,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:28,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:28,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:28,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:28,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,149 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:28,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:28,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,150 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:28,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:28,153 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 15 treesize of output 11 [2021-03-26 13:07:28,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:28,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:28,154 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,157 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,158 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,158 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:07:28,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:28,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:07:28,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,169 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:28,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:07:28,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,182 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:28,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:28,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,183 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:28,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:28,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:28,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:28,192 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:07:28,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:07:28,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:28,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:28,193 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,198 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,198 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,198 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2021-03-26 13:07:28,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:28,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:28,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,214 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:28,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,216 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:28,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:28,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,218 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:28,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:28,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:07:28,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,233 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:28,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:07:28,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:28,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:07:28,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,236 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:07:28,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:07:28,237 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:28,238 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:28,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:07:28,255 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:07:28,256 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2021-03-26 13:07:28,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:07:28,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:07:28,257 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,264 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,264 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,265 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:28,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,266 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:28,268 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:28,269 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:07:28,269 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:07:28,269 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:45 [2021-03-26 13:07:28,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,269 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:28,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,270 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:28,272 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:28,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:07:28,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,274 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:28,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:07:28,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:28,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:07:28,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,290 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:28,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:07:28,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:07:28,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,293 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:28,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,294 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:28,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:07:28,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:28,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,297 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:07:28,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:28,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:28,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:28,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:28,302 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:28,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:07:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:07:28,308 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-03-26 13:07:28,308 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 13 [2021-03-26 13:07:28,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:28,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:28,310 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,315 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:28,316 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:28,316 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:56, output treesize:3 [2021-03-26 13:07:28,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:28,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:28,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:07:28,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:07:28,317 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2021-03-26 13:07:28,317 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553605662] [2021-03-26 13:07:28,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-26 13:07:28,318 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:07:28,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-26 13:07:28,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=230, Unknown=0, NotChecked=0, Total=306 [2021-03-26 13:07:28,319 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 241 [2021-03-26 13:07:28,319 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 644 places, 2205 transitions, 80862 flow. Second operand has 18 states, 18 states have (on average 48.72222222222222) internal successors, (877), 18 states have internal predecessors, (877), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:28,319 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:07:28,319 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 241 [2021-03-26 13:07:28,319 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:07:38,247 INFO L129 PetriNetUnfolder]: 4680/9107 cut-off events. [2021-03-26 13:07:38,248 INFO L130 PetriNetUnfolder]: For 720642/722453 co-relation queries the response was YES. [2021-03-26 13:07:38,426 INFO L84 FinitePrefix]: Finished finitePrefix Result has 120809 conditions, 9107 events. 4680/9107 cut-off events. For 720642/722453 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 72502 event pairs, 480 based on Foata normal form. 424/8445 useless extension candidates. Maximal degree in co-relation 120577. Up to 4184 conditions per place. [2021-03-26 13:07:38,486 INFO L132 encePairwiseOnDemand]: 103/241 looper letters, 1086 selfloop transitions, 1160 changer transitions 6/2481 dead transitions. [2021-03-26 13:07:38,486 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 671 places, 2481 transitions, 92701 flow [2021-03-26 13:07:38,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-03-26 13:07:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2021-03-26 13:07:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 1657 transitions. [2021-03-26 13:07:38,488 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2455542382928275 [2021-03-26 13:07:38,488 INFO L72 ComplementDD]: Start complementDD. Operand 28 states and 1657 transitions. [2021-03-26 13:07:38,488 INFO L73 IsDeterministic]: Start isDeterministic. Operand 28 states and 1657 transitions. [2021-03-26 13:07:38,489 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:07:38,489 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 28 states and 1657 transitions. [2021-03-26 13:07:38,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 29 states, 28 states have (on average 59.17857142857143) internal successors, (1657), 28 states have internal predecessors, (1657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:38,493 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 29 states, 29 states have (on average 241.0) internal successors, (6989), 29 states have internal predecessors, (6989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:38,493 INFO L81 ComplementDD]: Finished complementDD. Result has 29 states, 29 states have (on average 241.0) internal successors, (6989), 29 states have internal predecessors, (6989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:38,493 INFO L185 Difference]: Start difference. First operand has 644 places, 2205 transitions, 80862 flow. Second operand 28 states and 1657 transitions. [2021-03-26 13:07:38,493 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 671 places, 2481 transitions, 92701 flow [2021-03-26 13:07:43,644 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 635 places, 2481 transitions, 89861 flow, removed 307 selfloop flow, removed 36 redundant places. [2021-03-26 13:07:43,709 INFO L241 Difference]: Finished difference. Result has 646 places, 2269 transitions, 84011 flow [2021-03-26 13:07:43,710 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=241, PETRI_DIFFERENCE_MINUEND_FLOW=78377, PETRI_DIFFERENCE_MINUEND_PLACES=608, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2205, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1103, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1070, PETRI_DIFFERENCE_SUBTRAHEND_STATES=28, PETRI_FLOW=84011, PETRI_PLACES=646, PETRI_TRANSITIONS=2269} [2021-03-26 13:07:43,711 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 612 predicate places. [2021-03-26 13:07:43,711 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:07:43,711 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 646 places, 2269 transitions, 84011 flow [2021-03-26 13:07:43,711 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 646 places, 2269 transitions, 84011 flow [2021-03-26 13:07:43,739 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 646 places, 2269 transitions, 84011 flow [2021-03-26 13:07:45,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][759], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= 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Black: 194#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 679#(and (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 618#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 184#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 683#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 619#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 190#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 691#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 2241#(and (<= 4 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~j~0 3)), Black: 2275#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 2251#(and (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0)), Black: 2257#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0)), Black: 1761#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2225#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1730#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 1763#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2259#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~j~0 3) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3)))), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 2261#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1765#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 2229#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1687#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2263#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3)))), Black: 1769#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 228#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 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|#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1327#(and (= ~i~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (<= 3 ~j~0)), Black: 424#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 426#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 2 ~i~0))) (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), Black: 415#(and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0)), 433#true, Black: 944#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 940#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0) (<= ~i~0 2) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 861#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 911#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2))) (<= 3 ~j~0)), 961#(= fooThread1of1ForFork1_~x~0 0), Black: 1986#(and (<= ~j~0 (+ ~i~0 1)) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1955#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= 3 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1909#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 1994#(and (exists ((~i~0 Int) (v_~i~0_140 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= v_~i~0_140 2) (<= (+ v_~i~0_140 2) ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_140 4))) 0) (<= 2 v_~i~0_140))) (exists ((v_~i~0_140 Int)) (and (<= v_~i~0_140 2) (<= (+ v_~i~0_140 2) ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_140 4))) 0) (<= 2 v_~i~0_140))) (= 3 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1980#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1965#(and (exists ((v_~i~0_140 Int)) (and (<= v_~i~0_140 2) (<= (+ v_~i~0_140 2) ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_140 4))) 0) (<= 2 v_~i~0_140))) (= 3 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 2006#true, Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:07:45,747 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:07:45,747 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 13:07:45,748 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 13:07:45,748 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 13:07:45,883 INFO L129 PetriNetUnfolder]: 2571/5934 cut-off events. [2021-03-26 13:07:45,883 INFO L130 PetriNetUnfolder]: For 508307/509808 co-relation queries the response was YES. [2021-03-26 13:07:46,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80436 conditions, 5934 events. 2571/5934 cut-off events. For 508307/509808 co-relation queries the response was YES. Maximal size of possible extension queue 330. Compared 51411 event pairs, 72 based on Foata normal form. 191/5493 useless extension candidates. Maximal degree in co-relation 80207. Up to 1243 conditions per place. [2021-03-26 13:07:46,209 INFO L142 LiptonReduction]: Number of co-enabled transitions 5784 [2021-03-26 13:07:51,206 INFO L154 LiptonReduction]: Checked pairs total: 3125 [2021-03-26 13:07:51,206 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 13:07:51,206 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 7495 [2021-03-26 13:07:51,206 INFO L480 AbstractCegarLoop]: Abstraction has has 646 places, 2269 transitions, 84018 flow [2021-03-26 13:07:51,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 48.72222222222222) internal successors, (877), 18 states have internal predecessors, (877), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:51,207 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:07:51,207 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] [2021-03-26 13:07:51,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-03-26 13:07:51,407 INFO L428 AbstractCegarLoop]: === Iteration 27 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:07:51,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:07:51,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1673862484, now seen corresponding path program 1 times [2021-03-26 13:07:51,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:07:51,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264221106] [2021-03-26 13:07:51,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:07:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:07:51,423 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:07:51,423 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,434 INFO L142 QuantifierPusher]: treesize reduction 18, result has 43.8 percent of original size [2021-03-26 13:07:51,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,439 INFO L142 QuantifierPusher]: treesize reduction 22, result has 64.5 percent of original size [2021-03-26 13:07:51,440 INFO L147 QuantifierPusher]: treesize reduction 8, result has 80.0 percent of original size 32 [2021-03-26 13:07:51,452 INFO L142 QuantifierPusher]: treesize reduction 22, result has 60.0 percent of original size [2021-03-26 13:07:51,452 INFO L147 QuantifierPusher]: treesize reduction 8, result has 75.8 percent of original size 25 [2021-03-26 13:07:51,456 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:07:51,457 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:07:51,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:51,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:07:51,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264221106] [2021-03-26 13:07:51,487 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1189992649] [2021-03-26 13:07:51,487 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 [2021-03-26 13:07:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:07:51,519 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 13:07:51,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:07:51,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,532 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,533 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,541 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:51,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:51,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,552 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:51,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:51,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:51,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:07:51,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:07:51,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:07:51,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:51,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:51,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:51,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:51,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:07:51,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:51,579 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 15 treesize of output 11 [2021-03-26 13:07:51,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:51,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:07:51,580 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,584 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,584 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,584 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:07:51,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:51,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:51,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:51,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:51,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:51,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:07:51,605 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:07:51,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:07:51,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:51,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:07:51,606 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,611 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,612 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,612 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2021-03-26 13:07:51,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:07:51,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,628 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:51,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:51,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:51,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:51,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:07:51,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:51,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:07:51,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,648 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:51,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:07:51,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,650 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:51,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:07:51,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:07:51,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:07:51,652 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:51,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:51,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:07:51,670 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:07:51,670 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2021-03-26 13:07:51,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:07:51,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:07:51,671 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,678 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,679 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:51,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:51,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:51,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:07:51,683 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:07:51,683 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:45 [2021-03-26 13:07:51,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:51,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,685 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:51,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:51,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:07:51,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,687 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:51,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:07:51,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,703 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:51,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:07:51,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,705 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:51,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:07:51,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:07:51,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,720 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:51,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,722 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:07:51,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:07:51,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,723 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:51,724 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:07:51,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:07:51,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,727 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:07:51,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:07:51,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,728 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:07:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:07:51,729 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:07:51,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:07:51,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:07:51,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:07:51,734 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-03-26 13:07:51,734 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 13 [2021-03-26 13:07:51,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:51,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:51,735 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,740 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:51,741 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:07:51,741 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:56, output treesize:3 [2021-03-26 13:07:51,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:51,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:07:51,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:07:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:07:51,742 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:07:51,742 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2021-03-26 13:07:51,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [566542831] [2021-03-26 13:07:51,742 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-26 13:07:51,742 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:07:51,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-26 13:07:51,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=235, Unknown=0, NotChecked=0, Total=306 [2021-03-26 13:07:51,743 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 249 [2021-03-26 13:07:51,744 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 646 places, 2269 transitions, 84018 flow. Second operand has 18 states, 18 states have (on average 48.833333333333336) internal successors, (879), 18 states have internal predecessors, (879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:07:51,744 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:07:51,744 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 249 [2021-03-26 13:07:51,744 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:08:03,702 INFO L129 PetriNetUnfolder]: 5123/10001 cut-off events. [2021-03-26 13:08:03,702 INFO L130 PetriNetUnfolder]: For 809774/811680 co-relation queries the response was YES. [2021-03-26 13:08:03,863 INFO L84 FinitePrefix]: Finished finitePrefix Result has 134844 conditions, 10001 events. 5123/10001 cut-off events. For 809774/811680 co-relation queries the response was YES. Maximal size of possible extension queue 463. Compared 80323 event pairs, 498 based on Foata normal form. 431/9246 useless extension candidates. Maximal degree in co-relation 134613. Up to 3864 conditions per place. [2021-03-26 13:08:03,917 INFO L132 encePairwiseOnDemand]: 103/249 looper letters, 1113 selfloop transitions, 1325 changer transitions 6/2673 dead transitions. [2021-03-26 13:08:03,917 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 677 places, 2673 transitions, 100593 flow [2021-03-26 13:08:03,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-03-26 13:08:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2021-03-26 13:08:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 1900 transitions. [2021-03-26 13:08:03,919 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.23845381526104417 [2021-03-26 13:08:03,919 INFO L72 ComplementDD]: Start complementDD. Operand 32 states and 1900 transitions. [2021-03-26 13:08:03,919 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 1900 transitions. [2021-03-26 13:08:03,919 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:08:03,919 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 32 states and 1900 transitions. [2021-03-26 13:08:03,921 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 33 states, 32 states have (on average 59.375) internal successors, (1900), 32 states have internal predecessors, (1900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:03,924 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 33 states, 33 states have (on average 249.0) internal successors, (8217), 33 states have internal predecessors, (8217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:03,924 INFO L81 ComplementDD]: Finished complementDD. Result has 33 states, 33 states have (on average 249.0) internal successors, (8217), 33 states have internal predecessors, (8217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:03,924 INFO L185 Difference]: Start difference. First operand has 646 places, 2269 transitions, 84018 flow. Second operand 32 states and 1900 transitions. [2021-03-26 13:08:03,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 677 places, 2673 transitions, 100593 flow [2021-03-26 13:08:09,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 669 places, 2673 transitions, 99569 flow, removed 154 selfloop flow, removed 8 redundant places. [2021-03-26 13:08:09,362 INFO L241 Difference]: Finished difference. Result has 685 places, 2418 transitions, 92935 flow [2021-03-26 13:08:09,363 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=82998, PETRI_DIFFERENCE_MINUEND_PLACES=638, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1187, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1021, PETRI_DIFFERENCE_SUBTRAHEND_STATES=32, PETRI_FLOW=92935, PETRI_PLACES=685, PETRI_TRANSITIONS=2418} [2021-03-26 13:08:09,364 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 651 predicate places. [2021-03-26 13:08:09,364 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:08:09,364 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 685 places, 2418 transitions, 92935 flow [2021-03-26 13:08:09,364 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 685 places, 2418 transitions, 92935 flow [2021-03-26 13:08:09,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 685 places, 2418 transitions, 92935 flow [2021-03-26 13:08:12,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][1676], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) 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|#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= 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0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:08:12,026 INFO L384 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2021-03-26 13:08:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 13:08:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 13:08:12,026 INFO L387 tUnfolder$Statistics]: existing Event has 25 ancestors and is cut-off event [2021-03-26 13:08:12,203 INFO L129 PetriNetUnfolder]: 2809/6511 cut-off events. [2021-03-26 13:08:12,203 INFO L130 PetriNetUnfolder]: For 608568/610460 co-relation queries the response was YES. [2021-03-26 13:08:12,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 91915 conditions, 6511 events. 2809/6511 cut-off events. For 608568/610460 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 57187 event pairs, 70 based on Foata normal form. 219/6035 useless extension candidates. Maximal degree in co-relation 91671. Up to 1359 conditions per place. [2021-03-26 13:08:12,394 INFO L142 LiptonReduction]: Number of co-enabled transitions 6226 [2021-03-26 13:08:17,568 INFO L154 LiptonReduction]: Checked pairs total: 1161 [2021-03-26 13:08:17,568 INFO L156 LiptonReduction]: Total number of compositions: 6 [2021-03-26 13:08:17,568 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 8204 [2021-03-26 13:08:17,568 INFO L480 AbstractCegarLoop]: Abstraction has has 685 places, 2418 transitions, 92956 flow [2021-03-26 13:08:17,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 48.833333333333336) internal successors, (879), 18 states have internal predecessors, (879), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:17,569 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:08:17,569 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] [2021-03-26 13:08:17,771 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-26 13:08:17,771 INFO L428 AbstractCegarLoop]: === Iteration 28 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:08:17,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:08:17,771 INFO L82 PathProgramCache]: Analyzing trace with hash 988175097, now seen corresponding path program 1 times [2021-03-26 13:08:17,772 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:08:17,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598719322] [2021-03-26 13:08:17,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:08:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:08:17,795 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:08:17,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:08:17,810 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:08:17,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:08:17,815 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:08:17,815 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:08:17,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:08:17,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:08:17,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598719322] [2021-03-26 13:08:17,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1193664554] [2021-03-26 13:08:17,836 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 [2021-03-26 13:08:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:08:17,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 13:08:17,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:08:17,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,930 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,945 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:17,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:17,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:17,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:17,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:17,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:17,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:17,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:17,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:17,962 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 15 treesize of output 11 [2021-03-26 13:08:17,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:08:17,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:08:17,963 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:17,966 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:17,967 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:08:17,967 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:08:17,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:17,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:17,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,977 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:17,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:17,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:08:17,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:17,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,980 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:17,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:08:17,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:08:17,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:17,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:08:17,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:17,992 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:08:17,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:08:17,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:17,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:17,993 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:17,999 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:17,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:17,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,000 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:18,000 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. [2021-03-26 13:08:18,000 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:08:18,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:18,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:18,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:08:18,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:08:18,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:08:18,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,017 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:08:18,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:08:18,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:18,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,020 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:08:18,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:18,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,021 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:18,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:18,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:08:18,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:08:18,026 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:08:18,027 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:08:18,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:18,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:18,028 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:18,032 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:18,033 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:08:18,033 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:08:18,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:18,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:18,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:08:18,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:08:18,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 13:08:18,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145533452] [2021-03-26 13:08:18,035 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-26 13:08:18,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:08:18,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-26 13:08:18,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=205, Unknown=0, NotChecked=0, Total=272 [2021-03-26 13:08:18,036 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 255 [2021-03-26 13:08:18,036 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 685 places, 2418 transitions, 92956 flow. Second operand has 17 states, 17 states have (on average 48.94117647058823) internal successors, (832), 17 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:18,036 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:08:18,036 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 255 [2021-03-26 13:08:18,036 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:08:30,071 INFO L129 PetriNetUnfolder]: 5601/10900 cut-off events. [2021-03-26 13:08:30,071 INFO L130 PetriNetUnfolder]: For 971940/973999 co-relation queries the response was YES. [2021-03-26 13:08:30,246 INFO L84 FinitePrefix]: Finished finitePrefix Result has 153080 conditions, 10900 events. 5601/10900 cut-off events. For 971940/973999 co-relation queries the response was YES. Maximal size of possible extension queue 466. Compared 87364 event pairs, 464 based on Foata normal form. 449/10056 useless extension candidates. Maximal degree in co-relation 152834. Up to 3577 conditions per place. [2021-03-26 13:08:30,304 INFO L132 encePairwiseOnDemand]: 108/255 looper letters, 1059 selfloop transitions, 1574 changer transitions 6/2868 dead transitions. [2021-03-26 13:08:30,304 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 722 places, 2868 transitions, 111879 flow [2021-03-26 13:08:30,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-03-26 13:08:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2021-03-26 13:08:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 2240 transitions. [2021-03-26 13:08:30,306 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.23116615067079463 [2021-03-26 13:08:30,306 INFO L72 ComplementDD]: Start complementDD. Operand 38 states and 2240 transitions. [2021-03-26 13:08:30,306 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 2240 transitions. [2021-03-26 13:08:30,307 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:08:30,307 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 38 states and 2240 transitions. [2021-03-26 13:08:30,308 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 39 states, 38 states have (on average 58.94736842105263) internal successors, (2240), 38 states have internal predecessors, (2240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:30,312 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 39 states, 39 states have (on average 255.0) internal successors, (9945), 39 states have internal predecessors, (9945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:30,312 INFO L81 ComplementDD]: Finished complementDD. Result has 39 states, 39 states have (on average 255.0) internal successors, (9945), 39 states have internal predecessors, (9945), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:30,312 INFO L185 Difference]: Start difference. First operand has 685 places, 2418 transitions, 92956 flow. Second operand 38 states and 2240 transitions. [2021-03-26 13:08:30,312 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 722 places, 2868 transitions, 111879 flow [2021-03-26 13:08:37,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 708 places, 2868 transitions, 109826 flow, removed 284 selfloop flow, removed 14 redundant places. [2021-03-26 13:08:37,262 INFO L241 Difference]: Finished difference. Result has 718 places, 2595 transitions, 103041 flow [2021-03-26 13:08:37,264 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=255, PETRI_DIFFERENCE_MINUEND_FLOW=91124, PETRI_DIFFERENCE_MINUEND_PLACES=671, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2418, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1423, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=989, PETRI_DIFFERENCE_SUBTRAHEND_STATES=38, PETRI_FLOW=103041, PETRI_PLACES=718, PETRI_TRANSITIONS=2595} [2021-03-26 13:08:37,264 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 684 predicate places. [2021-03-26 13:08:37,264 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:08:37,264 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 718 places, 2595 transitions, 103041 flow [2021-03-26 13:08:37,264 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 718 places, 2595 transitions, 103041 flow [2021-03-26 13:08:37,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 718 places, 2595 transitions, 103041 flow [2021-03-26 13:08:40,258 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][87], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 2656#(and (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0)), Black: 2660#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2549#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2550#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2630#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2617#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 2666#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2636#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2654#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2670#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 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Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), 1216#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| 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|barThread1of1ForFork0_#t~mem1| 1)), Black: 2263#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3)))), Black: 212#(and (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)) (<= (+ ~i~0 1) ~j~0)), Black: 2235#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 213#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 1740#(and (<= 4 ~i~0) (= (select 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(+ ~a~0.offset (* ~j~0 4))) 1), Black: 1994#(and (exists ((~i~0 Int) (v_~i~0_140 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= v_~i~0_140 2) (<= (+ v_~i~0_140 2) ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_140 4))) 0) (<= 2 v_~i~0_140))) (exists ((v_~i~0_140 Int)) (and (<= v_~i~0_140 2) (<= (+ v_~i~0_140 2) ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_140 4))) 0) (<= 2 v_~i~0_140))) (= 3 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1980#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 1965#(and (exists ((v_~i~0_140 Int)) (and (<= v_~i~0_140 2) (<= (+ v_~i~0_140 2) ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_140 4))) 0) (<= 2 v_~i~0_140))) (= 3 ~j~0) (= (select (select |#memory_int| ~a~0.base) 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~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2417#(<= (+ ~i~0 3) ~j~0), Black: 2418#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0)), Black: 2482#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0)), Black: 2420#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2421#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2486#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int) (v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0)), Black: 2519#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2521#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int) (v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2523#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2461#(and (<= ~i~0 2) (<= 5 ~j~0)), 2547#(not (= (* 4 ~j~0) (* 4 ~i~0))), Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:08:40,258 INFO L384 tUnfolder$Statistics]: this new event has 32 ancestors and is cut-off event [2021-03-26 13:08:40,258 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 13:08:40,258 INFO L387 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2021-03-26 13:08:40,258 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 13:08:40,282 INFO L129 PetriNetUnfolder]: 3058/7028 cut-off events. [2021-03-26 13:08:40,282 INFO L130 PetriNetUnfolder]: For 705536/707740 co-relation queries the response was YES. [2021-03-26 13:08:40,461 INFO L84 FinitePrefix]: Finished finitePrefix Result has 102780 conditions, 7028 events. 3058/7028 cut-off events. For 705536/707740 co-relation queries the response was YES. Maximal size of possible extension queue 353. Compared 61379 event pairs, 75 based on Foata normal form. 282/6591 useless extension candidates. Maximal degree in co-relation 102527. Up to 1453 conditions per place. [2021-03-26 13:08:40,541 INFO L142 LiptonReduction]: Number of co-enabled transitions 6658 [2021-03-26 13:08:47,503 INFO L154 LiptonReduction]: Checked pairs total: 2304 [2021-03-26 13:08:47,503 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 13:08:47,504 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 10240 [2021-03-26 13:08:47,504 INFO L480 AbstractCegarLoop]: Abstraction has has 718 places, 2595 transitions, 103041 flow [2021-03-26 13:08:47,504 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 48.94117647058823) internal successors, (832), 17 states have internal predecessors, (832), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:47,504 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:08:47,504 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:08:47,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:08:47,705 INFO L428 AbstractCegarLoop]: === Iteration 29 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:08:47,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:08:47,705 INFO L82 PathProgramCache]: Analyzing trace with hash 111101796, now seen corresponding path program 1 times [2021-03-26 13:08:47,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:08:47,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100707310] [2021-03-26 13:08:47,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:08:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:08:47,729 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:08:47,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:08:47,741 INFO L142 QuantifierPusher]: treesize reduction 18, result has 43.8 percent of original size [2021-03-26 13:08:47,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,747 INFO L142 QuantifierPusher]: treesize reduction 30, result has 51.6 percent of original size [2021-03-26 13:08:47,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:08:47,758 INFO L142 QuantifierPusher]: treesize reduction 30, result has 45.5 percent of original size [2021-03-26 13:08:47,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:08:47,763 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:08:47,763 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:08:47,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:08:47,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:08:47,785 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100707310] [2021-03-26 13:08:47,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1624770311] [2021-03-26 13:08:47,786 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 [2021-03-26 13:08:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:08:47,824 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 13:08:47,824 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:08:47,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:47,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:47,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:47,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:47,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:47,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:08:47,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:08:47,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:08:47,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,881 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:47,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:47,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,882 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:47,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:47,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,883 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:08:47,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:47,886 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 15 treesize of output 11 [2021-03-26 13:08:47,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:08:47,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:08:47,887 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:47,890 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:47,890 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:08:47,891 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:08:47,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:47,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:47,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:47,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:47,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:47,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:47,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:47,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:08:47,910 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:08:47,911 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:08:47,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:47,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:08:47,912 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:47,917 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,917 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:08:47,917 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:29 [2021-03-26 13:08:47,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-26 13:08:47,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,933 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:08:47,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,935 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:08:47,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:08:47,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,937 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:08:47,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:08:47,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:08:47,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:08:47,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:08:47,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:08:47,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:08:47,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:08:47,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:08:47,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:08:47,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:08:47,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:08:47,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:08:47,974 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:08:47,974 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2021-03-26 13:08:47,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:08:47,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:08:47,975 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:47,982 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,982 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:08:47,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:47,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,984 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,984 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:08:47,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:47,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:08:47,986 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:08:47,986 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:45 [2021-03-26 13:08:47,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,986 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:08:47,987 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:47,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:47,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:08:47,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:47,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:08:47,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,989 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:47,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:47,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:47,990 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:08:48,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:48,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:08:48,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:48,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:08:48,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:08:48,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:08:48,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:48,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:08:48,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:08:48,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:48,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:08:48,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:08:48,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:08:48,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,014 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:08:48,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:08:48,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,015 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:08:48,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:08:48,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:08:48,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:08:48,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:08:48,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-03-26 13:08:48,022 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-03-26 13:08:48,022 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 13 [2021-03-26 13:08:48,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:48,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:48,023 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:08:48,027 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:48,028 INFO L550 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:08:48,028 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:56, output treesize:3 [2021-03-26 13:08:48,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:48,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:08:48,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:08:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:08:48,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:08:48,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9] total 16 [2021-03-26 13:08:48,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605638097] [2021-03-26 13:08:48,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-26 13:08:48,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:08:48,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-26 13:08:48,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=229, Unknown=0, NotChecked=0, Total=306 [2021-03-26 13:08:48,030 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 264 [2021-03-26 13:08:48,031 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 718 places, 2595 transitions, 103041 flow. Second operand has 18 states, 18 states have (on average 48.94444444444444) internal successors, (881), 18 states have internal predecessors, (881), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:08:48,031 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:08:48,031 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 264 [2021-03-26 13:08:48,031 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:09:01,605 INFO L129 PetriNetUnfolder]: 5914/11517 cut-off events. [2021-03-26 13:09:01,605 INFO L130 PetriNetUnfolder]: For 1089891/1091959 co-relation queries the response was YES. [2021-03-26 13:09:01,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 166116 conditions, 11517 events. 5914/11517 cut-off events. For 1089891/1091959 co-relation queries the response was YES. Maximal size of possible extension queue 471. Compared 93101 event pairs, 488 based on Foata normal form. 460/10618 useless extension candidates. Maximal degree in co-relation 165861. Up to 3448 conditions per place. [2021-03-26 13:09:01,906 INFO L132 encePairwiseOnDemand]: 112/264 looper letters, 1087 selfloop transitions, 1648 changer transitions 6/2970 dead transitions. [2021-03-26 13:09:01,907 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 755 places, 2970 transitions, 119077 flow [2021-03-26 13:09:01,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-03-26 13:09:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2021-03-26 13:09:01,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 2226 transitions. [2021-03-26 13:09:01,909 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.22188995215311005 [2021-03-26 13:09:01,910 INFO L72 ComplementDD]: Start complementDD. Operand 38 states and 2226 transitions. [2021-03-26 13:09:01,910 INFO L73 IsDeterministic]: Start isDeterministic. Operand 38 states and 2226 transitions. [2021-03-26 13:09:01,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:09:01,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 38 states and 2226 transitions. [2021-03-26 13:09:01,912 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 39 states, 38 states have (on average 58.578947368421055) internal successors, (2226), 38 states have internal predecessors, (2226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:01,915 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 39 states, 39 states have (on average 264.0) internal successors, (10296), 39 states have internal predecessors, (10296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:01,916 INFO L81 ComplementDD]: Finished complementDD. Result has 39 states, 39 states have (on average 264.0) internal successors, (10296), 39 states have internal predecessors, (10296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:01,916 INFO L185 Difference]: Start difference. First operand has 718 places, 2595 transitions, 103041 flow. Second operand 38 states and 2226 transitions. [2021-03-26 13:09:01,916 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 755 places, 2970 transitions, 119077 flow [2021-03-26 13:09:09,804 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 742 places, 2970 transitions, 117456 flow, removed 415 selfloop flow, removed 13 redundant places. [2021-03-26 13:09:09,884 INFO L241 Difference]: Finished difference. Result has 754 places, 2711 transitions, 110966 flow [2021-03-26 13:09:09,885 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=264, PETRI_DIFFERENCE_MINUEND_FLOW=101532, PETRI_DIFFERENCE_MINUEND_PLACES=705, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2595, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1551, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1027, PETRI_DIFFERENCE_SUBTRAHEND_STATES=38, PETRI_FLOW=110966, PETRI_PLACES=754, PETRI_TRANSITIONS=2711} [2021-03-26 13:09:09,886 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 720 predicate places. [2021-03-26 13:09:09,886 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:09:09,886 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 754 places, 2711 transitions, 110966 flow [2021-03-26 13:09:09,886 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 754 places, 2711 transitions, 110966 flow [2021-03-26 13:09:09,923 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 754 places, 2711 transitions, 110966 flow [2021-03-26 13:09:13,712 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][864], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 2656#(and (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0)), Black: 2660#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2549#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2550#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2630#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2617#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 2666#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2636#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2654#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2670#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 2686#(<= (+ ~i~0 1) ~j~0), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 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|#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 2) (<= 5 ~j~0)), Black: 2511#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 2) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2513#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 2) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2417#(<= (+ ~i~0 3) ~j~0), Black: 2418#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0)), Black: 2482#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0)), Black: 2420#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2421#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2486#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int) (v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0)), Black: 2519#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2521#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((~i~0 Int) (v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2523#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2461#(and (<= ~i~0 2) (<= 5 ~j~0)), 2541#true, Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:09:13,712 INFO L384 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2021-03-26 13:09:13,712 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 13:09:13,712 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 13:09:13,712 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 13:09:13,720 INFO L129 PetriNetUnfolder]: 3201/7446 cut-off events. [2021-03-26 13:09:13,720 INFO L130 PetriNetUnfolder]: For 783524/785800 co-relation queries the response was YES. [2021-03-26 13:09:13,854 INFO L84 FinitePrefix]: Finished finitePrefix Result has 111609 conditions, 7446 events. 3201/7446 cut-off events. For 783524/785800 co-relation queries the response was YES. Maximal size of possible extension queue 360. Compared 66215 event pairs, 72 based on Foata normal form. 260/6915 useless extension candidates. Maximal degree in co-relation 111343. Up to 1500 conditions per place. [2021-03-26 13:09:13,949 INFO L142 LiptonReduction]: Number of co-enabled transitions 7040 [2021-03-26 13:09:25,213 INFO L154 LiptonReduction]: Checked pairs total: 1400 [2021-03-26 13:09:25,214 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 13:09:25,214 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 15328 [2021-03-26 13:09:25,214 INFO L480 AbstractCegarLoop]: Abstraction has has 754 places, 2711 transitions, 110966 flow [2021-03-26 13:09:25,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 48.94444444444444) internal successors, (881), 18 states have internal predecessors, (881), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:25,214 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:09:25,215 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:09:25,416 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-03-26 13:09:25,416 INFO L428 AbstractCegarLoop]: === Iteration 30 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:09:25,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:09:25,416 INFO L82 PathProgramCache]: Analyzing trace with hash -620583698, now seen corresponding path program 1 times [2021-03-26 13:09:25,416 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:09:25,417 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810861485] [2021-03-26 13:09:25,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:09:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:09:25,435 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:09:25,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,438 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:09:25,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:09:25,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:09:25,448 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:09:25,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:09:25,452 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:09:25,452 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:09:25,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:09:25,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:09:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:09:25,470 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810861485] [2021-03-26 13:09:25,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [752802571] [2021-03-26 13:09:25,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-03-26 13:09:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:09:25,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 13:09:25,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:09:25,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,513 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,514 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,527 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,528 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,537 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,539 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,540 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,554 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,565 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:09:25,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:09:25,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:09:25,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:09:25,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:09:25,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:09:25,579 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 15 treesize of output 11 [2021-03-26 13:09:25,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:09:25,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:09:25,580 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:09:25,583 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:09:25,584 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:09:25,584 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:09:25,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:09:25,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:09:25,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:09:25,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:09:25,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:09:25,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:09:25,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,597 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:09:25,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:09:25,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:09:25,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:09:25,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:09:25,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:09:25,607 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:09:25,607 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:09:25,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:09:25,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:09:25,608 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:09:25,613 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,613 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:09:25,614 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. [2021-03-26 13:09:25,614 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:09:25,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:09:25,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:09:25,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:09:25,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:09:25,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:09:25,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:09:25,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:09:25,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:09:25,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:09:25,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:09:25,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:09:25,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:09:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:09:25,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:09:25,644 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:09:25,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:09:25,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:09:25,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:09:25,647 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:09:25,650 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:09:25,651 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:09:25,651 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:09:25,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:09:25,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:09:25,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:09:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:09:25,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:09:25,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 13:09:25,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329525452] [2021-03-26 13:09:25,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-26 13:09:25,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:09:25,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-26 13:09:25,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=210, Unknown=0, NotChecked=0, Total=272 [2021-03-26 13:09:25,654 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 269 [2021-03-26 13:09:25,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 754 places, 2711 transitions, 110966 flow. Second operand has 17 states, 17 states have (on average 49.05882352941177) internal successors, (834), 17 states have internal predecessors, (834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:25,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:09:25,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 269 [2021-03-26 13:09:25,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:09:42,886 INFO L129 PetriNetUnfolder]: 6745/13134 cut-off events. [2021-03-26 13:09:42,886 INFO L130 PetriNetUnfolder]: For 1376025/1378144 co-relation queries the response was YES. [2021-03-26 13:09:43,132 INFO L84 FinitePrefix]: Finished finitePrefix Result has 196830 conditions, 13134 events. 6745/13134 cut-off events. For 1376025/1378144 co-relation queries the response was YES. Maximal size of possible extension queue 478. Compared 105489 event pairs, 423 based on Foata normal form. 473/12042 useless extension candidates. Maximal degree in co-relation 196562. Up to 2853 conditions per place. [2021-03-26 13:09:43,338 INFO L132 encePairwiseOnDemand]: 105/269 looper letters, 865 selfloop transitions, 2185 changer transitions 10/3289 dead transitions. [2021-03-26 13:09:43,338 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 800 places, 3289 transitions, 136669 flow [2021-03-26 13:09:43,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-26 13:09:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2021-03-26 13:09:43,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 2733 transitions. [2021-03-26 13:09:43,341 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.21616704895989874 [2021-03-26 13:09:43,341 INFO L72 ComplementDD]: Start complementDD. Operand 47 states and 2733 transitions. [2021-03-26 13:09:43,341 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 2733 transitions. [2021-03-26 13:09:43,341 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:09:43,341 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 47 states and 2733 transitions. [2021-03-26 13:09:43,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 48 states, 47 states have (on average 58.148936170212764) internal successors, (2733), 47 states have internal predecessors, (2733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:43,347 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 48 states, 48 states have (on average 269.0) internal successors, (12912), 48 states have internal predecessors, (12912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:43,348 INFO L81 ComplementDD]: Finished complementDD. Result has 48 states, 48 states have (on average 269.0) internal successors, (12912), 48 states have internal predecessors, (12912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:09:43,348 INFO L185 Difference]: Start difference. First operand has 754 places, 2711 transitions, 110966 flow. Second operand 47 states and 2733 transitions. [2021-03-26 13:09:43,348 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 800 places, 3289 transitions, 136669 flow [2021-03-26 13:09:52,663 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 3289 transitions, 134548 flow, removed 495 selfloop flow, removed 18 redundant places. [2021-03-26 13:09:52,761 INFO L241 Difference]: Finished difference. Result has 796 places, 2985 transitions, 127914 flow [2021-03-26 13:09:52,763 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=269, PETRI_DIFFERENCE_MINUEND_FLOW=109349, PETRI_DIFFERENCE_MINUEND_PLACES=736, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1941, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=762, PETRI_DIFFERENCE_SUBTRAHEND_STATES=47, PETRI_FLOW=127914, PETRI_PLACES=796, PETRI_TRANSITIONS=2985} [2021-03-26 13:09:52,764 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 762 predicate places. [2021-03-26 13:09:52,764 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:09:52,764 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 796 places, 2985 transitions, 127914 flow [2021-03-26 13:09:52,764 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 796 places, 2985 transitions, 127914 flow [2021-03-26 13:09:52,815 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 796 places, 2985 transitions, 127914 flow [2021-03-26 13:09:56,695 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][152], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 2656#(and (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0)), Black: 2660#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2549#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2550#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2630#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2617#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 2636#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2654#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 2686#(<= (+ ~i~0 1) ~j~0), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), 1216#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 705#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 707#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 177#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 194#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 709#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 679#(and (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 618#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 184#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 683#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 619#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 190#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 2241#(and (<= 4 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~j~0 3)), Black: 2275#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 2251#(and (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0)), Black: 2257#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0)), Black: 2225#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 2259#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~j~0 3) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3)))), Black: 1763#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 2261#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1765#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1687#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2229#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1769#(and (<= 4 ~i~0) (= (select 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[2021-03-26 13:09:56,695 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 13:09:57,060 INFO L129 PetriNetUnfolder]: 3608/8360 cut-off events. [2021-03-26 13:09:57,060 INFO L130 PetriNetUnfolder]: For 968989/971471 co-relation queries the response was YES. [2021-03-26 13:09:57,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 130892 conditions, 8360 events. 3608/8360 cut-off events. For 968989/971471 co-relation queries the response was YES. Maximal size of possible extension queue 362. Compared 73849 event pairs, 85 based on Foata normal form. 202/7675 useless extension candidates. Maximal degree in co-relation 130615. Up to 1675 conditions per place. [2021-03-26 13:09:57,333 INFO L142 LiptonReduction]: Number of co-enabled transitions 7784 [2021-03-26 13:10:11,298 INFO L154 LiptonReduction]: Checked pairs total: 3180 [2021-03-26 13:10:11,299 INFO L156 LiptonReduction]: Total number of compositions: 10 [2021-03-26 13:10:11,299 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 18535 [2021-03-26 13:10:11,299 INFO L480 AbstractCegarLoop]: Abstraction has has 796 places, 2985 transitions, 127914 flow [2021-03-26 13:10:11,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 49.05882352941177) internal successors, (834), 17 states have internal predecessors, (834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:10:11,300 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:10:11,300 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:10:11,503 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:10:11,504 INFO L428 AbstractCegarLoop]: === Iteration 31 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:10:11,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:10:11,504 INFO L82 PathProgramCache]: Analyzing trace with hash 2105437345, now seen corresponding path program 1 times [2021-03-26 13:10:11,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:10:11,504 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725545238] [2021-03-26 13:10:11,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:10:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:10:11,517 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:10:11,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,520 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:10:11,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:10:11,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:10:11,531 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:10:11,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:10:11,535 INFO L142 QuantifierPusher]: treesize reduction 30, result has 47.4 percent of original size [2021-03-26 13:10:11,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:10:11,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:10:11,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:10:11,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:10:11,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725545238] [2021-03-26 13:10:11,552 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1264686804] [2021-03-26 13:10:11,552 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 [2021-03-26 13:10:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:10:11,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 13:10:11,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:10:11,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,608 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,618 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,643 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:10:11,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:10:11,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:10:11,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:10:11,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:10:11,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:10:11,657 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 15 treesize of output 11 [2021-03-26 13:10:11,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:10:11,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:10:11,658 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:10:11,661 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:10:11,661 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:10:11,662 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:10:11,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:10:11,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:10:11,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,671 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:10:11,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:10:11,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,672 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:10:11,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:10:11,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,673 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:10:11,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:10:11,674 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,675 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:10:11,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:10:11,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:10:11,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:10:11,689 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:10:11,689 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:10:11,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:10:11,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:10:11,690 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:10:11,695 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:10:11,696 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. [2021-03-26 13:10:11,696 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:10:11,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:10:11,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,698 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:10:11,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,710 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:10:11,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,712 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:10:11,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:10:11,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,714 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:10:11,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,715 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:10:11,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:10:11,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:10:11,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:10:11,717 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:10:11,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:10:11,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:10:11,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:10:11,722 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:10:11,722 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:10:11,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:10:11,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:10:11,723 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:10:11,727 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:10:11,728 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:10:11,728 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:10:11,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:10:11,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:10:11,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:10:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:10:11,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:10:11,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2021-03-26 13:10:11,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123010745] [2021-03-26 13:10:11,729 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-26 13:10:11,729 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:10:11,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-26 13:10:11,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=206, Unknown=0, NotChecked=0, Total=272 [2021-03-26 13:10:11,730 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 47 out of 279 [2021-03-26 13:10:11,731 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 796 places, 2985 transitions, 127914 flow. Second operand has 17 states, 17 states have (on average 49.05882352941177) internal successors, (834), 17 states have internal predecessors, (834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:10:11,731 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:10:11,731 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 47 of 279 [2021-03-26 13:10:11,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:10:33,847 INFO L129 PetriNetUnfolder]: 8132/15823 cut-off events. [2021-03-26 13:10:33,847 INFO L130 PetriNetUnfolder]: For 1766519/1769160 co-relation queries the response was YES. [2021-03-26 13:10:34,151 INFO L84 FinitePrefix]: Finished finitePrefix Result has 243045 conditions, 15823 events. 8132/15823 cut-off events. For 1766519/1769160 co-relation queries the response was YES. Maximal size of possible extension queue 477. Compared 129859 event pairs, 476 based on Foata normal form. 524/14486 useless extension candidates. Maximal degree in co-relation 242766. Up to 3632 conditions per place. [2021-03-26 13:10:34,247 INFO L132 encePairwiseOnDemand]: 106/279 looper letters, 958 selfloop transitions, 2612 changer transitions 10/3809 dead transitions. [2021-03-26 13:10:34,248 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 840 places, 3809 transitions, 164034 flow [2021-03-26 13:10:34,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-03-26 13:10:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2021-03-26 13:10:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 2672 transitions. [2021-03-26 13:10:34,250 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.2128235762644365 [2021-03-26 13:10:34,250 INFO L72 ComplementDD]: Start complementDD. Operand 45 states and 2672 transitions. [2021-03-26 13:10:34,250 INFO L73 IsDeterministic]: Start isDeterministic. Operand 45 states and 2672 transitions. [2021-03-26 13:10:34,251 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:10:34,251 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 45 states and 2672 transitions. [2021-03-26 13:10:34,253 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 46 states, 45 states have (on average 59.37777777777778) internal successors, (2672), 45 states have internal predecessors, (2672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:10:34,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 46 states, 46 states have (on average 279.0) internal successors, (12834), 46 states have internal predecessors, (12834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:10:34,258 INFO L81 ComplementDD]: Finished complementDD. Result has 46 states, 46 states have (on average 279.0) internal successors, (12834), 46 states have internal predecessors, (12834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:10:34,258 INFO L185 Difference]: Start difference. First operand has 796 places, 2985 transitions, 127914 flow. Second operand 45 states and 2672 transitions. [2021-03-26 13:10:34,258 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 840 places, 3809 transitions, 164034 flow [2021-03-26 13:10:45,816 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 817 places, 3809 transitions, 160626 flow, removed 702 selfloop flow, removed 23 redundant places. [2021-03-26 13:10:45,921 INFO L241 Difference]: Finished difference. Result has 834 places, 3475 transitions, 154126 flow [2021-03-26 13:10:45,923 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=279, PETRI_DIFFERENCE_MINUEND_FLOW=125054, PETRI_DIFFERENCE_MINUEND_PLACES=773, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2985, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2175, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=666, PETRI_DIFFERENCE_SUBTRAHEND_STATES=45, PETRI_FLOW=154126, PETRI_PLACES=834, PETRI_TRANSITIONS=3475} [2021-03-26 13:10:45,923 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 800 predicate places. [2021-03-26 13:10:45,923 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:10:45,923 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 834 places, 3475 transitions, 154126 flow [2021-03-26 13:10:45,923 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 834 places, 3475 transitions, 154126 flow [2021-03-26 13:10:45,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 834 places, 3475 transitions, 154126 flow [2021-03-26 13:10:52,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][3280], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), Black: 3106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 3 ~j~0)), Black: 3138#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 1) ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 3114#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 3118#(and (<= ~i~0 4) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 3055#(and (<= ~i~0 4) (<= 3 ~j~0)), Black: 3120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2992#(<= (+ ~i~0 1) ~j~0), Black: 3059#(and (<= ~i~0 4) (<= 5 ~j~0)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 3124#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2997#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 3126#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 3063#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 3128#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 3130#(and (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 3132#(and (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 3134#(and (<= ~i~0 (+ ~j~0 1)) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 2656#(and (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0)), Black: 2660#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2549#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2550#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2630#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2617#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 2636#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), 2686#(<= (+ ~i~0 1) ~j~0), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select 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|ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), 1216#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 705#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 707#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 177#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 709#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ 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|fooThread1of1ForFork1_#t~mem0| 0)), Black: 697#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 1) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0)), Black: 701#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 703#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), 735#(= fooThread1of1ForFork1_~x~0 0), Black: 2241#(and (<= 4 ~i~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~j~0 3)), Black: 2275#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 2251#(and (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0)), Black: 2257#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0)), Black: 2225#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 2259#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~j~0 3) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3)))), Black: 1763#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 224#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 2261#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~j~0 (+ ~i~0 1)) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1765#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 226#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1687#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2229#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1769#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 8)) 0) (<= ~j~0 3) (<= 3 ~j~0) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select 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1) (<= ~i~0 4) (<= 5 ~j~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 3128#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 3130#(and (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 3132#(and (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), 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~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 2656#(and (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0)), Black: 2660#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2549#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2550#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2630#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2617#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 2636#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 2682#true, Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 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((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0)), Black: 2420#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2421#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2519#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2523#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2461#(and (<= ~i~0 2) (<= 5 ~j~0)), 2541#true, Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:10:52,088 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-26 13:10:52,088 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 13:10:52,088 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 13:10:52,088 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 13:10:52,094 INFO L129 PetriNetUnfolder]: 4428/10199 cut-off events. [2021-03-26 13:10:52,094 INFO L130 PetriNetUnfolder]: For 1225421/1228613 co-relation queries the response was YES. [2021-03-26 13:10:52,312 INFO L84 FinitePrefix]: Finished finitePrefix Result has 163932 conditions, 10199 events. 4428/10199 cut-off events. For 1225421/1228613 co-relation queries the response was YES. Maximal size of possible extension queue 372. Compared 91753 event pairs, 97 based on Foata normal form. 394/9540 useless extension candidates. Maximal degree in co-relation 163639. Up to 2163 conditions per place. [2021-03-26 13:10:52,466 INFO L142 LiptonReduction]: Number of co-enabled transitions 9042 [2021-03-26 13:11:24,513 INFO L154 LiptonReduction]: Checked pairs total: 11536 [2021-03-26 13:11:24,513 INFO L156 LiptonReduction]: Total number of compositions: 30 [2021-03-26 13:11:24,513 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 38590 [2021-03-26 13:11:24,514 INFO L480 AbstractCegarLoop]: Abstraction has has 834 places, 3475 transitions, 154141 flow [2021-03-26 13:11:24,514 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 49.05882352941177) internal successors, (834), 17 states have internal predecessors, (834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:11:24,514 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:11:24,514 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:11:24,727 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-03-26 13:11:24,727 INFO L428 AbstractCegarLoop]: === Iteration 32 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:11:24,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:11:24,728 INFO L82 PathProgramCache]: Analyzing trace with hash 915191373, now seen corresponding path program 1 times [2021-03-26 13:11:24,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:11:24,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488958553] [2021-03-26 13:11:24,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:11:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:11:24,744 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:11:24,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:11:24,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:11:24,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:11:24,765 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:11:24,766 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:11:24,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:11:24,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:24,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:11:24,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488958553] [2021-03-26 13:11:24,793 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1099149556] [2021-03-26 13:11:24,793 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 [2021-03-26 13:11:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:11:24,820 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 13:11:24,821 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:11:24,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:11:24,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,845 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:11:24,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:11:24,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:11:24,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:11:24,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:11:24,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:24,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,885 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:24,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:11:24,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,886 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:24,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:11:24,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,887 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:24,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:11:24,889 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 15 treesize of output 11 [2021-03-26 13:11:24,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:11:24,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:11:24,890 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:11:24,893 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:11:24,894 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:11:24,894 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:11:24,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:11:24,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:11:24,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:11:24,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:11:24,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:11:24,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:11:24,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:11:24,990 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:11:24,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:11:24,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:11:24,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:11:24,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:11:24,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:11:24,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:11:24,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:11:24,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:24,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:24,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:11:24,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:11:25,003 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:11:25,004 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:11:25,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:11:25,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:11:25,005 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:11:25,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:11:25,010 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. [2021-03-26 13:11:25,010 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:11:25,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,011 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:11:25,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,012 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:11:25,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,027 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:11:25,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,029 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:11:25,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:11:25,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,031 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:11:25,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:11:25,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:11:25,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:11:25,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:11:25,034 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:11:25,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:11:25,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:11:25,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:11:25,039 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:11:25,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:11:25,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,040 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,041 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:11:25,044 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,045 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:11:25,045 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:11:25,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:11:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,046 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,046 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:11:25,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:11:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:11:25,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:11:25,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-03-26 13:11:25,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866245755] [2021-03-26 13:11:25,048 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-26 13:11:25,048 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:11:25,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-26 13:11:25,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=237, Unknown=0, NotChecked=0, Total=306 [2021-03-26 13:11:25,049 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 309 [2021-03-26 13:11:25,049 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 834 places, 3475 transitions, 154141 flow. Second operand has 18 states, 18 states have (on average 46.111111111111114) internal successors, (830), 18 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:11:25,049 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:11:25,049 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 309 [2021-03-26 13:11:25,049 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:12:02,797 INFO L129 PetriNetUnfolder]: 12225/22630 cut-off events. [2021-03-26 13:12:02,798 INFO L130 PetriNetUnfolder]: For 2477812/2478233 co-relation queries the response was YES. [2021-03-26 13:12:03,394 INFO L84 FinitePrefix]: Finished finitePrefix Result has 355545 conditions, 22630 events. 12225/22630 cut-off events. For 2477812/2478233 co-relation queries the response was YES. Maximal size of possible extension queue 669. Compared 185736 event pairs, 660 based on Foata normal form. 309/20593 useless extension candidates. Maximal degree in co-relation 355249. Up to 4763 conditions per place. [2021-03-26 13:12:03,546 INFO L132 encePairwiseOnDemand]: 154/309 looper letters, 1513 selfloop transitions, 3111 changer transitions 39/4715 dead transitions. [2021-03-26 13:12:03,546 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 888 places, 4715 transitions, 214102 flow [2021-03-26 13:12:03,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2021-03-26 13:12:03,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2021-03-26 13:12:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 3141 transitions. [2021-03-26 13:12:03,549 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1848190644307149 [2021-03-26 13:12:03,549 INFO L72 ComplementDD]: Start complementDD. Operand 55 states and 3141 transitions. [2021-03-26 13:12:03,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 55 states and 3141 transitions. [2021-03-26 13:12:03,550 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:12:03,550 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 55 states and 3141 transitions. [2021-03-26 13:12:03,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 56 states, 55 states have (on average 57.10909090909091) internal successors, (3141), 55 states have internal predecessors, (3141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:12:03,558 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 56 states, 56 states have (on average 309.0) internal successors, (17304), 56 states have internal predecessors, (17304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:12:03,559 INFO L81 ComplementDD]: Finished complementDD. Result has 56 states, 56 states have (on average 309.0) internal successors, (17304), 56 states have internal predecessors, (17304), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:12:03,559 INFO L185 Difference]: Start difference. First operand has 834 places, 3475 transitions, 154141 flow. Second operand 55 states and 3141 transitions. [2021-03-26 13:12:03,559 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 888 places, 4715 transitions, 214102 flow [2021-03-26 13:12:24,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 865 places, 4715 transitions, 210374 flow, removed 697 selfloop flow, removed 23 redundant places. [2021-03-26 13:12:24,240 INFO L241 Difference]: Finished difference. Result has 890 places, 4079 transitions, 190809 flow [2021-03-26 13:12:24,243 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=309, PETRI_DIFFERENCE_MINUEND_FLOW=151288, PETRI_DIFFERENCE_MINUEND_PLACES=811, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=3475, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2519, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=865, PETRI_DIFFERENCE_SUBTRAHEND_STATES=55, PETRI_FLOW=190809, PETRI_PLACES=890, PETRI_TRANSITIONS=4079} [2021-03-26 13:12:24,243 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 856 predicate places. [2021-03-26 13:12:24,243 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:12:24,243 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 890 places, 4079 transitions, 190809 flow [2021-03-26 13:12:24,243 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 890 places, 4079 transitions, 190809 flow [2021-03-26 13:12:24,313 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 890 places, 4079 transitions, 190809 flow [2021-03-26 13:12:32,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([180] L18-1-->L16-2: Formula: (and (= v_~i~0_19 (+ v_~i~0_20 2)) (= v_fooThread1of1ForFork1_~x~0_13 0)) InVars {~i~0=v_~i~0_20, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} OutVars{~i~0=v_~i~0_19, fooThread1of1ForFork1_#t~mem0=|v_fooThread1of1ForFork1_#t~mem0_9|, fooThread1of1ForFork1_~x~0=v_fooThread1of1ForFork1_~x~0_13} AuxVars[] AssignedVars[~i~0, fooThread1of1ForFork1_#t~mem0][1009], [Black: 494#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (<= ~i~0 0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 479#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0)), Black: 1511#(and (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (<= ~i~0 2)), Black: 1527#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1531#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 521#(= fooThread1of1ForFork1_~x~0 0), 1551#(= fooThread1of1ForFork1_~x~0 0), 16#ULTIMATE.startEXITtrue, 29#L26-2true, Black: 1060#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), 48#L16-2true, 1079#(= fooThread1of1ForFork1_~x~0 0), Black: 2101#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0)))), Black: 2103#(and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~j~0 3) (exists ((~i~0 Int)) (and (<= 4 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0))) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2014#(= |barThread1of1ForFork0_#t~mem1| 1), fooThread1of1ForFork1InUse, barThread1of1ForFork0InUse, 67#(= fooThread1of1ForFork1_~x~0 0), Black: 3106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 3 ~j~0)), Black: 3138#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 1) ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), 2117#(= fooThread1of1ForFork1_~x~0 0), Black: 3114#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 3118#(and (<= ~i~0 4) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 3055#(and (<= ~i~0 4) (<= 3 ~j~0)), Black: 3120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2992#(<= (+ ~i~0 1) ~j~0), Black: 3059#(and (<= ~i~0 4) (<= 5 ~j~0)), Black: 3124#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 65#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 2997#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 66#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 3126#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 69#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 3063#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 4) (<= 5 ~j~0)), Black: 3128#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 71#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 3130#(and (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), Black: 75#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 3132#(and (<= ~i~0 (+ ~j~0 1)) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 3134#(and (<= ~i~0 (+ ~j~0 1)) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 578#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0)), Black: 596#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (exists ((~j~0 Int) (v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 3167#(= fooThread1of1ForFork1_~x~0 0), Black: 586#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), Black: 590#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 0) (exists ((v_~j~0_121 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~j~0_121 4))) 1) (<= 1 v_~j~0_121) (<= (+ v_~j~0_121 2) ~j~0)))), 108#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), 621#(= fooThread1of1ForFork1_~x~0 0), Black: 2656#(and (<= ~i~0 4) (<= (+ ~i~0 3) ~j~0) (<= 5 ~j~0)), Black: 2660#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2549#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2550#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2630#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2617#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 4))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 5 ~j~0)), Black: 2636#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), 2682#true, Black: 96#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 112#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 114#(and (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 98#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 100#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1634#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0)), Black: 1638#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 102#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1640#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 104#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1548#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (<= (+ ~i~0 1) ~j~0)), Black: 120#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1644#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 106#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|)), Black: 1614#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= (+ ~i~0 1) ~j~0)), Black: 1646#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 110#(and (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 94#(and (<= (+ ~a~0.base 1) |#StackHeapBarrier|) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1648#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2)), Black: 1616#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1650#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4)) 1) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= (+ ~i~0 1) ~j~0)), Black: 1654#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (<= ~i~0 2)), 138#(= barThread1of1ForFork0_~x~1 1), Black: 1622#(and (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1624#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 1626#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), Black: 1658#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1660#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 2 ~i~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset 4)) 1) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1630#(and (exists ((|ULTIMATE.start_main_~#second_thread_id~0.offset| Int) (|ULTIMATE.start_main_~#second_thread_id~0.base| Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset|) 1) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|)))) (= fooThread1of1ForFork1_~x~0 0) (= ~j~0 1) (<= 2 ~i~0) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base| (store (select |#memory_int| |ULTIMATE.start_main_~#second_thread_id~0.base|) |ULTIMATE.start_main_~#second_thread_id~0.offset| 1)) ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 2) (not (= ~a~0.base |ULTIMATE.start_main_~#second_thread_id~0.base|))), 1680#true, Black: 136#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 140#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 142#(and (= barThread1of1ForFork0_~x~1 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1)), 155#true, Black: 164#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 159#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 1153#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1171#(and (<= 1 ~j~0) (= fooThread1of1ForFork1_~x~0 0) (<= ~i~0 2)), Black: 1155#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), Black: 1173#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1157#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0)), Black: 1159#(and (<= 1 ~j~0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= ~i~0 0)), Black: 1193#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 3 ~j~0) (exists ((~j~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0))) (<= ~i~0 2)), Black: 1167#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0) (<= 3 ~j~0) (<= ~i~0 0)), 1216#(= fooThread1of1ForFork1_~x~0 0), Black: 176#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0), Black: 705#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 192#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 707#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= fooThread1of1ForFork1_~x~0 0) (<= 2 ~i~0)), Black: 177#(= |fooThread1of1ForFork1_#t~mem0| 0), Black: 194#(and (= fooThread1of1ForFork1_~x~0 0) (= |fooThread1of1ForFork1_#t~mem0| 0)), Black: 709#(and (exists ((~j~0 Int)) (and (<= ~j~0 1) (= (select (select |#memory_int| 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4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 2) (<= 5 ~j~0)), Black: 2511#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 2) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2513#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= ~i~0 2) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2417#(<= (+ ~i~0 3) ~j~0), Black: 2418#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0)), Black: 2482#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0)), Black: 2420#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 2421#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 2519#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (exists ((v_~i~0_154 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* v_~i~0_154 4))) 0) (<= v_~i~0_154 2) (<= ~i~0 (+ v_~i~0_154 2)))) (<= 5 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2523#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (<= (+ ~i~0 3) ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 2461#(and (<= ~i~0 2) (<= 5 ~j~0)), 2541#true, Black: 496#(and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 437#(= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 438#(= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1), Black: 502#(and (exists ((~i~0 Int)) (and (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4))) 0) (<= ~i~0 0))) (= (select (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~j~0 4))) 1) (<= 3 ~j~0) (= |barThread1of1ForFork0_#t~mem1| 1)), Black: 439#(= |barThread1of1ForFork0_#t~mem1| 1), Black: 488#(and (= (select (store (select |#memory_int| ~a~0.base) (+ ~a~0.offset (* ~i~0 4)) 0) (+ ~a~0.offset (* ~j~0 4))) 1) (= |barThread1of1ForFork0_#t~mem1| 1))]) [2021-03-26 13:12:32,025 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-26 13:12:32,025 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 13:12:32,025 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 13:12:32,025 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 13:12:32,329 INFO L129 PetriNetUnfolder]: 5086/11598 cut-off events. [2021-03-26 13:12:32,329 INFO L130 PetriNetUnfolder]: For 1594692/1598314 co-relation queries the response was YES. [2021-03-26 13:12:32,587 INFO L84 FinitePrefix]: Finished finitePrefix Result has 196265 conditions, 11598 events. 5086/11598 cut-off events. For 1594692/1598314 co-relation queries the response was YES. Maximal size of possible extension queue 455. Compared 106730 event pairs, 158 based on Foata normal form. 350/10736 useless extension candidates. Maximal degree in co-relation 195948. Up to 2429 conditions per place. [2021-03-26 13:12:32,823 INFO L142 LiptonReduction]: Number of co-enabled transitions 10196 [2021-03-26 13:13:13,305 INFO L154 LiptonReduction]: Checked pairs total: 14488 [2021-03-26 13:13:13,305 INFO L156 LiptonReduction]: Total number of compositions: 35 [2021-03-26 13:13:13,305 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 49062 [2021-03-26 13:13:13,305 INFO L480 AbstractCegarLoop]: Abstraction has has 890 places, 4079 transitions, 190809 flow [2021-03-26 13:13:13,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 46.111111111111114) internal successors, (830), 18 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:13:13,306 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:13:13,306 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:13:13,506 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,27 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:13:13,509 INFO L428 AbstractCegarLoop]: === Iteration 33 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:13:13,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:13:13,509 INFO L82 PathProgramCache]: Analyzing trace with hash 830890714, now seen corresponding path program 1 times [2021-03-26 13:13:13,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:13:13,509 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751055945] [2021-03-26 13:13:13,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:13:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:13:13,537 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 13:13:13,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,541 INFO L142 QuantifierPusher]: treesize reduction 2, result has 84.6 percent of original size [2021-03-26 13:13:13,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,546 INFO L142 QuantifierPusher]: treesize reduction 15, result has 70.0 percent of original size [2021-03-26 13:13:13,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:13:13,557 INFO L142 QuantifierPusher]: treesize reduction 16, result has 77.1 percent of original size [2021-03-26 13:13:13,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:13:13,578 INFO L142 QuantifierPusher]: treesize reduction 16, result has 76.8 percent of original size [2021-03-26 13:13:13,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 13:13:13,585 INFO L142 QuantifierPusher]: treesize reduction 16, result has 74.2 percent of original size [2021-03-26 13:13:13,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:13:13,590 INFO L142 QuantifierPusher]: treesize reduction 23, result has 59.6 percent of original size [2021-03-26 13:13:13,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:13:13,603 INFO L142 QuantifierPusher]: treesize reduction 23, result has 56.6 percent of original size [2021-03-26 13:13:13,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:13:13,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:13,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:13:13,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751055945] [2021-03-26 13:13:13,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352688183] [2021-03-26 13:13:13,631 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 [2021-03-26 13:13:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:13:13,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 17 conjunts are in the unsatisfiable core [2021-03-26 13:13:13,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:13:13,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:13:13,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:13:13,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:13:13,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,680 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,682 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:13:13,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:13:13,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,683 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,683 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:13:13,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:13:13,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,684 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,685 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,685 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,701 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:13:13,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:13:13,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,702 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:13:13,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:13:13,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:13:13,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:13:13,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,719 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:13:13,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:13:13,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:13:13,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:13:13,724 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 15 treesize of output 11 [2021-03-26 13:13:13,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,725 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:13:13,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:13:13,731 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:13:13,731 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:27, output treesize:23 [2021-03-26 13:13:13,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:13:13,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:13:13,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:13:13,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:13:13,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,749 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:13:13,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:13:13,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,750 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,753 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:13:13,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:13:13,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,754 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:13:13,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 13:13:13,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:13:13,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:13:13,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:13:13,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-03-26 13:13:13,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:13:13,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2021-03-26 13:13:13,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:13:13,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:13:13,762 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:13:13,768 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,770 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,770 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,771 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:13:13,771 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:34, output treesize:30 [2021-03-26 13:13:13,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,772 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,791 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,793 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,794 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,795 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,796 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,797 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,798 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,799 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,800 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,802 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,804 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,806 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:13:13,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,807 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:13:13,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:13:13,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:13:13,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:13:13,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,810 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,811 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,812 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:13:13,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,814 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:13:13,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:13:13,815 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:13:13,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-03-26 13:13:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:13:13,825 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:13:13,825 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 1 case distinctions, treesize of input 34 treesize of output 36 [2021-03-26 13:13:13,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:13:13,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:13:13,826 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:13:13,833 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,835 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,835 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:13:13,835 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:45, output treesize:41 [2021-03-26 13:13:13,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,836 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,836 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,859 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,860 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,863 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:13:13,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,866 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,871 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,875 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,897 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,899 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,901 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,902 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,903 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,904 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,905 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,906 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,907 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,908 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:13,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,909 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:13:13,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 13:13:13,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:13:13,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 13:13:13,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:13:13,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:13:13,914 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,916 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,916 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:13:13,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:13:13,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,920 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:13:13,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:13:13,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-03-26 13:13:13,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-03-26 13:13:13,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:13:13,938 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:13:13,938 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 50 [2021-03-26 13:13:13,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:13:13,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:13:13,939 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:13:13,948 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,949 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:13:13,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:13:13,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:13:13,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:13:13,952 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,953 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,954 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 13:13:13,955 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. [2021-03-26 13:13:13,955 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:61, output treesize:57 [2021-03-26 13:13:13,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:13:13,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:13:13,956 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:13:13,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:13:13,958 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 13:13:13,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:13:13,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 13:13:13,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:13:13,985 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,985 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,986 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 13:13:13,986 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,987 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,987 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:13:13,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 13:13:13,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 13:13:13,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,991 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,991 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,991 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,992 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,992 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:13:13,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:13:13,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,993 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:13,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:13,994 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,995 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:13,995 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:13:13,995 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,996 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,996 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,996 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:13:13,997 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:13:13,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,997 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,997 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:13,998 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:13:13,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,998 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,998 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:13,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:13,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:13:13,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:13:13,999 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,000 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,000 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:14,001 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:14,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:13:14,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:13:14,002 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 13:13:14,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 13:13:14,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,004 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-03-26 13:13:14,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-03-26 13:13:14,005 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:13:14,006 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-03-26 13:13:14,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,006 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,006 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,007 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,007 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:13:14,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:13:14,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,008 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,008 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:13:14,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:13:14,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:13:14,009 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:14,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:13:14,010 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:13:14,011 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 13:13:14,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-03-26 13:13:14,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-03-26 13:13:14,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-03-26 13:13:14,057 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-03-26 13:13:14,057 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 52 treesize of output 16 [2021-03-26 13:13:14,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,059 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:13:14,064 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,066 INFO L550 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:13:14,066 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:68, output treesize:3 [2021-03-26 13:13:14,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:13:14,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:13:14,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:13:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:13:14,069 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:13:14,069 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 17 [2021-03-26 13:13:14,069 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767650078] [2021-03-26 13:13:14,069 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-03-26 13:13:14,069 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:13:14,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-03-26 13:13:14,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2021-03-26 13:13:14,070 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 35 out of 344 [2021-03-26 13:13:14,071 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 890 places, 4079 transitions, 190809 flow. Second operand has 19 states, 19 states have (on average 37.10526315789474) internal successors, (705), 19 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:13:14,071 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:13:14,071 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 35 of 344 [2021-03-26 13:13:14,071 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:14:04,901 INFO L129 PetriNetUnfolder]: 15736/26532 cut-off events. [2021-03-26 13:14:04,901 INFO L130 PetriNetUnfolder]: For 2767420/2767679 co-relation queries the response was YES. [2021-03-26 13:14:05,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 399989 conditions, 26532 events. 15736/26532 cut-off events. For 2767420/2767679 co-relation queries the response was YES. Maximal size of possible extension queue 682. Compared 198368 event pairs, 1864 based on Foata normal form. 110/24175 useless extension candidates. Maximal degree in co-relation 399669. Up to 11188 conditions per place. [2021-03-26 13:14:05,671 INFO L132 encePairwiseOnDemand]: 128/344 looper letters, 1680 selfloop transitions, 2927 changer transitions 69/4679 dead transitions. [2021-03-26 13:14:05,672 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 926 places, 4679 transitions, 219557 flow [2021-03-26 13:14:05,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-03-26 13:14:05,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2021-03-26 13:14:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 1873 transitions. [2021-03-26 13:14:05,674 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1471558768070396 [2021-03-26 13:14:05,674 INFO L72 ComplementDD]: Start complementDD. Operand 37 states and 1873 transitions. [2021-03-26 13:14:05,674 INFO L73 IsDeterministic]: Start isDeterministic. Operand 37 states and 1873 transitions. [2021-03-26 13:14:05,674 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:14:05,675 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 37 states and 1873 transitions. [2021-03-26 13:14:05,676 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 38 states, 37 states have (on average 50.62162162162162) internal successors, (1873), 37 states have internal predecessors, (1873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:14:05,680 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 38 states, 38 states have (on average 344.0) internal successors, (13072), 38 states have internal predecessors, (13072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:14:05,680 INFO L81 ComplementDD]: Finished complementDD. Result has 38 states, 38 states have (on average 344.0) internal successors, (13072), 38 states have internal predecessors, (13072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:14:05,680 INFO L185 Difference]: Start difference. First operand has 890 places, 4079 transitions, 190809 flow. Second operand 37 states and 1873 transitions. [2021-03-26 13:14:05,680 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 926 places, 4679 transitions, 219557 flow [2021-03-26 13:14:31,713 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 903 places, 4679 transitions, 215795 flow, removed 584 selfloop flow, removed 23 redundant places. [2021-03-26 13:14:31,871 INFO L241 Difference]: Finished difference. Result has 916 places, 4167 transitions, 201303 flow [2021-03-26 13:14:31,874 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=344, PETRI_DIFFERENCE_MINUEND_FLOW=187548, PETRI_DIFFERENCE_MINUEND_PLACES=867, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=4079, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2842, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1214, PETRI_DIFFERENCE_SUBTRAHEND_STATES=37, PETRI_FLOW=201303, PETRI_PLACES=916, PETRI_TRANSITIONS=4167} [2021-03-26 13:14:31,875 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 882 predicate places. [2021-03-26 13:14:31,875 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:14:31,875 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 916 places, 4167 transitions, 201303 flow [2021-03-26 13:14:31,875 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 916 places, 4167 transitions, 201303 flow [2021-03-26 13:14:31,952 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 916 places, 4167 transitions, 201303 flow [2021-03-26 13:14:40,687 INFO L129 PetriNetUnfolder]: 5179/11768 cut-off events. [2021-03-26 13:14:40,687 INFO L130 PetriNetUnfolder]: For 1698875/1702353 co-relation queries the response was YES. [2021-03-26 13:14:41,055 INFO L84 FinitePrefix]: Finished finitePrefix Result has 206876 conditions, 11768 events. 5179/11768 cut-off events. For 1698875/1702353 co-relation queries the response was YES. Maximal size of possible extension queue 472. Compared 108486 event pairs, 153 based on Foata normal form. 361/10958 useless extension candidates. Maximal degree in co-relation 206556. Up to 2448 conditions per place. [2021-03-26 13:14:41,237 INFO L142 LiptonReduction]: Number of co-enabled transitions 10394 [2021-03-26 13:15:22,791 INFO L154 LiptonReduction]: Checked pairs total: 13378 [2021-03-26 13:15:22,791 INFO L156 LiptonReduction]: Total number of compositions: 32 [2021-03-26 13:15:22,792 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 50917 [2021-03-26 13:15:22,792 INFO L480 AbstractCegarLoop]: Abstraction has has 916 places, 4167 transitions, 201303 flow [2021-03-26 13:15:22,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 37.10526315789474) internal successors, (705), 19 states have internal predecessors, (705), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:15:22,792 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:15:22,792 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:15:22,992 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-03-26 13:15:22,993 INFO L428 AbstractCegarLoop]: === Iteration 34 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:15:22,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:15:22,993 INFO L82 PathProgramCache]: Analyzing trace with hash -196197363, now seen corresponding path program 1 times [2021-03-26 13:15:22,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:15:22,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538158490] [2021-03-26 13:15:22,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:15:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:15:23,006 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:15:23,007 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:15:23,020 INFO L142 QuantifierPusher]: treesize reduction 30, result has 31.8 percent of original size [2021-03-26 13:15:23,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:15:23,026 INFO L142 QuantifierPusher]: treesize reduction 22, result has 65.1 percent of original size [2021-03-26 13:15:23,026 INFO L147 QuantifierPusher]: treesize reduction 9, result has 78.0 percent of original size 32 [2021-03-26 13:15:23,041 INFO L142 QuantifierPusher]: treesize reduction 31, result has 44.6 percent of original size [2021-03-26 13:15:23,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-26 13:15:23,046 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:15:23,046 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:15:23,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:15:23,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:15:23,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538158490] [2021-03-26 13:15:23,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [914136921] [2021-03-26 13:15:23,101 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 [2021-03-26 13:15:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:15:23,127 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 19 conjunts are in the unsatisfiable core [2021-03-26 13:15:23,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:15:23,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,144 INFO L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-03-26 13:15:23,144 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:15:23,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,147 INFO L147 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size 10 [2021-03-26 13:15:23,147 INFO L142 QuantifierPusher]: treesize reduction 2, result has 83.3 percent of original size [2021-03-26 13:15:23,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 13:15:23,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,173 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:15:23,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:15:23,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,174 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:15:23,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:15:23,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,175 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:15:23,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:15:23,178 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 15 treesize of output 11 [2021-03-26 13:15:23,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:15:23,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:15:23,178 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,183 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:15:23,184 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,184 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:25, output treesize:21 [2021-03-26 13:15:23,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:15:23,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:15:23,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,196 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:15:23,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:15:23,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:15:23,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:15:23,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,198 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:15:23,199 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:15:23,206 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:15:23,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:15:23,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,207 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,213 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,213 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,213 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2021-03-26 13:15:23,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-26 13:15:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,230 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:15:23,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:15:23,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,232 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:15:23,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,234 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:15:23,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,235 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:15:23,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:15:23,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:15:23,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:15:23,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:15:23,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 13:15:23,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 13:15:23,254 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 13:15:23,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 13:15:23,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,256 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:15:23,257 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-03-26 13:15:23,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-03-26 13:15:23,273 INFO L354 Elim1Store]: treesize reduction 88, result has 20.7 percent of original size [2021-03-26 13:15:23,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 40 [2021-03-26 13:15:23,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:15:23,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:15:23,274 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,282 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,283 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:15:23,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:15:23,284 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:15:23,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:15:23,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:15:23,286 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 13:15:23,287 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:52, output treesize:48 [2021-03-26 13:15:23,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:15:23,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:15:23,288 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:15:23,289 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:15:23,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:15:23,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:15:23,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 13:15:23,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,308 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:15:23,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-03-26 13:15:23,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,310 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 13:15:23,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 13:15:23,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,312 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 13:15:23,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:15:23,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:15:23,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 13:15:23,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,315 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 13:15:23,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:15:23,316 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:15:23,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-03-26 13:15:23,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-03-26 13:15:23,321 INFO L354 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2021-03-26 13:15:23,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 13 [2021-03-26 13:15:23,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,323 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,327 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,328 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:15:23,328 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:52, output treesize:3 [2021-03-26 13:15:23,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:15:23,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:15:23,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:15:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:15:23,331 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:15:23,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 15 [2021-03-26 13:15:23,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012526879] [2021-03-26 13:15:23,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-03-26 13:15:23,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:15:23,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-03-26 13:15:23,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2021-03-26 13:15:23,332 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 376 [2021-03-26 13:15:23,332 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 916 places, 4167 transitions, 201303 flow. Second operand has 17 states, 17 states have (on average 45.8235294117647) internal successors, (779), 17 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:15:23,332 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:15:23,332 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 376 [2021-03-26 13:15:23,333 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:15:38,130 WARN L205 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 37 [2021-03-26 13:16:14,013 INFO L129 PetriNetUnfolder]: 12621/23371 cut-off events. [2021-03-26 13:16:14,013 INFO L130 PetriNetUnfolder]: For 2751707/2752017 co-relation queries the response was YES. [2021-03-26 13:16:14,560 INFO L84 FinitePrefix]: Finished finitePrefix Result has 387591 conditions, 23371 events. 12621/23371 cut-off events. For 2751707/2752017 co-relation queries the response was YES. Maximal size of possible extension queue 715. Compared 194058 event pairs, 1120 based on Foata normal form. 130/21075 useless extension candidates. Maximal degree in co-relation 387268. Up to 7960 conditions per place. [2021-03-26 13:16:14,840 INFO L132 encePairwiseOnDemand]: 162/376 looper letters, 1808 selfloop transitions, 2925 changer transitions 10/4805 dead transitions. [2021-03-26 13:16:14,840 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 958 places, 4805 transitions, 234102 flow [2021-03-26 13:16:14,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-03-26 13:16:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2021-03-26 13:16:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 2544 transitions. [2021-03-26 13:16:14,844 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.15734784760019793 [2021-03-26 13:16:14,844 INFO L72 ComplementDD]: Start complementDD. Operand 43 states and 2544 transitions. [2021-03-26 13:16:14,844 INFO L73 IsDeterministic]: Start isDeterministic. Operand 43 states and 2544 transitions. [2021-03-26 13:16:14,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:16:14,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 43 states and 2544 transitions. [2021-03-26 13:16:14,846 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 44 states, 43 states have (on average 59.16279069767442) internal successors, (2544), 43 states have internal predecessors, (2544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:16:14,856 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 44 states, 44 states have (on average 376.0) internal successors, (16544), 44 states have internal predecessors, (16544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:16:14,857 INFO L81 ComplementDD]: Finished complementDD. Result has 44 states, 44 states have (on average 376.0) internal successors, (16544), 44 states have internal predecessors, (16544), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:16:14,857 INFO L185 Difference]: Start difference. First operand has 916 places, 4167 transitions, 201303 flow. Second operand 43 states and 2544 transitions. [2021-03-26 13:16:14,857 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 958 places, 4805 transitions, 234102 flow [2021-03-26 13:16:40,736 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 925 places, 4805 transitions, 232976 flow, removed 164 selfloop flow, removed 33 redundant places. [2021-03-26 13:16:40,897 INFO L241 Difference]: Finished difference. Result has 938 places, 4320 transitions, 217660 flow [2021-03-26 13:16:40,900 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=376, PETRI_DIFFERENCE_MINUEND_FLOW=200280, PETRI_DIFFERENCE_MINUEND_PLACES=883, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=4167, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2776, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1338, PETRI_DIFFERENCE_SUBTRAHEND_STATES=43, PETRI_FLOW=217660, PETRI_PLACES=938, PETRI_TRANSITIONS=4320} [2021-03-26 13:16:40,900 INFO L343 CegarLoopForPetriNet]: 34 programPoint places, 904 predicate places. [2021-03-26 13:16:40,900 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 13:16:40,901 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 938 places, 4320 transitions, 217660 flow [2021-03-26 13:16:40,901 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 938 places, 4320 transitions, 217660 flow [2021-03-26 13:16:40,989 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 938 places, 4320 transitions, 217660 flow [2021-03-26 13:16:50,582 INFO L129 PetriNetUnfolder]: 5355/12235 cut-off events. [2021-03-26 13:16:50,582 INFO L130 PetriNetUnfolder]: For 1870636/1874110 co-relation queries the response was YES. [2021-03-26 13:16:50,884 INFO L84 FinitePrefix]: Finished finitePrefix Result has 221434 conditions, 12235 events. 5355/12235 cut-off events. For 1870636/1874110 co-relation queries the response was YES. Maximal size of possible extension queue 488. Compared 113843 event pairs, 144 based on Foata normal form. 310/11297 useless extension candidates. Maximal degree in co-relation 221111. Up to 2542 conditions per place. [2021-03-26 13:16:51,093 INFO L142 LiptonReduction]: Number of co-enabled transitions 10802 [2021-03-26 13:17:30,017 INFO L154 LiptonReduction]: Checked pairs total: 7555 [2021-03-26 13:17:30,017 INFO L156 LiptonReduction]: Total number of compositions: 19 [2021-03-26 13:17:30,018 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 49118 [2021-03-26 13:17:30,018 INFO L480 AbstractCegarLoop]: Abstraction has has 938 places, 4320 transitions, 217675 flow [2021-03-26 13:17:30,018 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 45.8235294117647) internal successors, (779), 17 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:17:30,018 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 13:17:30,018 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 13:17:30,226 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,29 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 13:17:30,226 INFO L428 AbstractCegarLoop]: === Iteration 35 === [barErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, fooErr0ASSERT_VIOLATIONASSERT, fooErr0ASSERT_VIOLATIONASSERT, barErr0ASSERT_VIOLATIONASSERT]=== [2021-03-26 13:17:30,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 13:17:30,227 INFO L82 PathProgramCache]: Analyzing trace with hash 2126921155, now seen corresponding path program 1 times [2021-03-26 13:17:30,227 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 13:17:30,227 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488211959] [2021-03-26 13:17:30,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 13:17:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:17:30,239 INFO L142 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-03-26 13:17:30,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-26 13:17:30,255 INFO L142 QuantifierPusher]: treesize reduction 18, result has 30.8 percent of original size [2021-03-26 13:17:30,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 13:17:30,260 INFO L142 QuantifierPusher]: treesize reduction 22, result has 61.4 percent of original size [2021-03-26 13:17:30,260 INFO L147 QuantifierPusher]: treesize reduction 8, result has 77.1 percent of original size 27 [2021-03-26 13:17:30,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:17:30,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:17:30,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488211959] [2021-03-26 13:17:30,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [782916250] [2021-03-26 13:17:30,290 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 [2021-03-26 13:17:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 13:17:30,321 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 13 conjunts are in the unsatisfiable core [2021-03-26 13:17:30,321 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 13:17:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,344 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,345 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,367 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,368 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,369 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 13:17:30,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 13:17:30,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,402 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:17:30,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:17:30,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:17:30,407 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 15 treesize of output 11 [2021-03-26 13:17:30,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:17:30,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 13:17:30,408 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:17:30,412 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:17:30,413 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:17:30,413 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:18 [2021-03-26 13:17:30,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:17:30,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 13:17:30,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,426 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,426 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:17:30,427 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:17:30,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:17:30,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:17:30,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,429 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 13:17:30,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-26 13:17:30,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:17:30,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 13:17:30,431 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 13:17:30,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:17:30,441 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-03-26 13:17:30,441 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 27 treesize of output 26 [2021-03-26 13:17:30,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:17:30,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 13:17:30,443 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:17:30,448 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,449 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:17:30,450 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. [2021-03-26 13:17:30,450 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:33, output treesize:29 [2021-03-26 13:17:30,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,450 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:17:30,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,451 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-26 13:17:30,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,467 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:17:30,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,468 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,469 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:17:30,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:17:30,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,471 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 13:17:30,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,472 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 13:17:30,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 13:17:30,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,474 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 13:17:30,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 13:17:30,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,475 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 13:17:30,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 13:17:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 13:17:30,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-03-26 13:17:30,480 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-03-26 13:17:30,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 10 [2021-03-26 13:17:30,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,481 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,481 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 13:17:30,485 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,485 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,486 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,486 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 13:17:30,486 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:40, output treesize:3 [2021-03-26 13:17:30,486 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,487 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 13:17:30,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 13:17:30,489 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 13:17:30,489 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 13:17:30,489 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 13:17:30,489 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-03-26 13:17:30,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808520834] [2021-03-26 13:17:30,489 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-03-26 13:17:30,489 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 13:17:30,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-03-26 13:17:30,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=237, Unknown=0, NotChecked=0, Total=306 [2021-03-26 13:17:30,490 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 395 [2021-03-26 13:17:30,491 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 938 places, 4320 transitions, 217675 flow. Second operand has 18 states, 18 states have (on average 46.111111111111114) internal successors, (830), 18 states have internal predecessors, (830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:17:30,491 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 13:17:30,491 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 395 [2021-03-26 13:17:30,491 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 13:18:20,682 INFO L129 PetriNetUnfolder]: 12705/23512 cut-off events. [2021-03-26 13:18:20,683 INFO L130 PetriNetUnfolder]: For 2986113/2986541 co-relation queries the response was YES. [2021-03-26 13:18:21,253 INFO L84 FinitePrefix]: Finished finitePrefix Result has 401792 conditions, 23512 events. 12705/23512 cut-off events. For 2986113/2986541 co-relation queries the response was YES. Maximal size of possible extension queue 719. Compared 195358 event pairs, 968 based on Foata normal form. 142/21173 useless extension candidates. Maximal degree in co-relation 401466. Up to 7982 conditions per place. [2021-03-26 13:18:21,549 INFO L132 encePairwiseOnDemand]: 147/395 looper letters, 1554 selfloop transitions, 3184 changer transitions 25/4825 dead transitions. [2021-03-26 13:18:21,549 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 984 places, 4825 transitions, 243789 flow [2021-03-26 13:18:21,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-03-26 13:18:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2021-03-26 13:18:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 2772 transitions. [2021-03-26 13:18:21,552 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.1493132238082413 [2021-03-26 13:18:21,552 INFO L72 ComplementDD]: Start complementDD. Operand 47 states and 2772 transitions. [2021-03-26 13:18:21,552 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 2772 transitions. [2021-03-26 13:18:21,553 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 13:18:21,553 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 47 states and 2772 transitions. [2021-03-26 13:18:21,554 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 48 states, 47 states have (on average 58.97872340425532) internal successors, (2772), 47 states have internal predecessors, (2772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:18:21,560 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 48 states, 48 states have (on average 395.0) internal successors, (18960), 48 states have internal predecessors, (18960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:18:21,560 INFO L81 ComplementDD]: Finished complementDD. Result has 48 states, 48 states have (on average 395.0) internal successors, (18960), 48 states have internal predecessors, (18960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 13:18:21,560 INFO L185 Difference]: Start difference. First operand has 938 places, 4320 transitions, 217675 flow. Second operand 47 states and 2772 transitions. [2021-03-26 13:18:21,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 984 places, 4825 transitions, 243789 flow Received shutdown request... [2021-03-26 13:18:27,738 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-03-26 13:18:27,738 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-26 13:18:27,741 WARN L224 ceAbstractionStarter]: Timeout [2021-03-26 13:18:27,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.03 01:18:27 BasicIcfg [2021-03-26 13:18:27,741 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-26 13:18:27,741 INFO L168 Benchmark]: Toolchain (without parser) took 838850.18 ms. Allocated memory was 255.9 MB in the beginning and 6.4 GB in the end (delta: 6.1 GB). Free memory was 236.8 MB in the beginning and 2.9 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L168 Benchmark]: CACSL2BoogieTranslator took 148.26 ms. Allocated memory was 255.9 MB in the beginning and 358.6 MB in the end (delta: 102.8 MB). Free memory was 236.8 MB in the beginning and 341.5 MB in the end (delta: -104.7 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.24 ms. Allocated memory is still 358.6 MB. Free memory was 341.5 MB in the beginning and 340.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L168 Benchmark]: Boogie Preprocessor took 13.70 ms. Allocated memory is still 358.6 MB. Free memory was 340.2 MB in the beginning and 338.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L168 Benchmark]: RCFGBuilder took 237.36 ms. Allocated memory is still 358.6 MB. Free memory was 338.4 MB in the beginning and 321.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L168 Benchmark]: TraceAbstraction took 838429.17 ms. Allocated memory was 358.6 MB in the beginning and 6.4 GB in the end (delta: 6.0 GB). Free memory was 321.9 MB in the beginning and 2.9 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-03-26 13:18:27,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 148.26 ms. Allocated memory was 255.9 MB in the beginning and 358.6 MB in the end (delta: 102.8 MB). Free memory was 236.8 MB in the beginning and 341.5 MB in the end (delta: -104.7 MB). Peak memory consumption was 8.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 17.24 ms. Allocated memory is still 358.6 MB. Free memory was 341.5 MB in the beginning and 340.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.70 ms. Allocated memory is still 358.6 MB. Free memory was 340.2 MB in the beginning and 338.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 237.36 ms. Allocated memory is still 358.6 MB. Free memory was 338.4 MB in the beginning and 321.9 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 838429.17 ms. Allocated memory was 358.6 MB in the beginning and 6.4 GB in the end (delta: 6.0 GB). Free memory was 321.9 MB in the beginning and 2.9 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 614.4ms, 57 PlacesBefore, 34 PlacesAfterwards, 54 TransitionsBefore, 29 TransitionsAfterwards, 832 CoEnabledTransitionPairs, 4 FixpointIterations, 11 TrivialSequentialCompositions, 12 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 4 ConcurrentYvCompositions, 2 ChoiceCompositions, 29 TotalNumberOfCompositions, 340 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 340, positive: 340, positive conditional: 340, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 340, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 340, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 340, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 340, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 340, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 340, unknown conditional: 0, unknown unconditional: 340] , Statistics on independence cache: Total cache size (in pairs): 340, Positive cache size: 340, Positive conditional cache size: 0, Positive unconditional cache size: 340, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 385.2ms, 46 PlacesBefore, 41 PlacesAfterwards, 48 TransitionsBefore, 41 TransitionsAfterwards, 504 CoEnabledTransitionPairs, 3 FixpointIterations, 3 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 3 ConcurrentYvCompositions, 0 ChoiceCompositions, 12 TotalNumberOfCompositions, 383 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 288, positive: 273, positive conditional: 273, positive unconditional: 0, negative: 15, negative conditional: 15, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 288, positive: 273, positive conditional: 70, positive unconditional: 203, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 288, positive: 273, positive conditional: 70, positive unconditional: 203, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 89, positive: 87, positive conditional: 28, positive unconditional: 59, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 89, positive: 87, positive conditional: 0, positive unconditional: 87, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 6, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 6, negative conditional: 0, negative unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 288, positive: 186, positive conditional: 42, positive unconditional: 144, negative: 13, negative conditional: 0, negative unconditional: 13, unknown: 89, unknown conditional: 28, unknown unconditional: 61] , Statistics on independence cache: Total cache size (in pairs): 429, Positive cache size: 427, Positive conditional cache size: 28, Positive unconditional cache size: 399, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Eliminated conditions: 55 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 473.3ms, 70 PlacesBefore, 68 PlacesAfterwards, 92 TransitionsBefore, 90 TransitionsAfterwards, 846 CoEnabledTransitionPairs, 2 FixpointIterations, 1 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 873 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 453, positive: 439, positive conditional: 439, positive unconditional: 0, negative: 14, negative conditional: 14, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 467, positive: 439, positive conditional: 304, positive unconditional: 135, negative: 28, negative conditional: 14, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 467, positive: 439, positive conditional: 304, positive unconditional: 135, negative: 28, negative conditional: 14, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 40, positive: 39, positive conditional: 29, positive unconditional: 10, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 40, positive: 39, positive conditional: 0, positive unconditional: 39, negative: 1, negative conditional: 0, negative unconditional: 1, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 1, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 1, negative conditional: 1, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 10, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 10, negative conditional: 10, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 467, positive: 400, positive conditional: 275, positive unconditional: 125, negative: 27, negative conditional: 13, negative unconditional: 14, unknown: 40, unknown conditional: 30, unknown unconditional: 10] , Statistics on independence cache: Total cache size (in pairs): 469, Positive cache size: 466, Positive conditional cache size: 57, Positive unconditional cache size: 409, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 91 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 183.5ms, 82 PlacesBefore, 81 PlacesAfterwards, 135 TransitionsBefore, 134 TransitionsAfterwards, 964 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 9 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 525 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 525, positive: 525, positive conditional: 525, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 525, positive: 525, positive conditional: 348, positive unconditional: 177, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 525, positive: 525, positive conditional: 348, positive unconditional: 177, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 22, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 30, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 525, positive: 495, positive conditional: 326, positive unconditional: 169, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 30, unknown conditional: 22, unknown unconditional: 8] , Statistics on independence cache: Total cache size (in pairs): 499, Positive cache size: 496, Positive conditional cache size: 79, Positive unconditional cache size: 417, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 125 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 194.6ms, 94 PlacesBefore, 94 PlacesAfterwards, 182 TransitionsBefore, 182 TransitionsAfterwards, 1004 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 11 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 11 TotalNumberOfCompositions, 620 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 620, positive: 620, positive conditional: 620, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 620, positive: 620, positive conditional: 413, positive unconditional: 207, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 620, positive: 620, positive conditional: 413, positive unconditional: 207, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 3, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 620, positive: 614, positive conditional: 410, positive unconditional: 204, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 6, unknown conditional: 3, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 505, Positive cache size: 502, Positive conditional cache size: 82, Positive unconditional cache size: 420, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 132 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 108.6ms, 119 PlacesBefore, 118 PlacesAfterwards, 216 TransitionsBefore, 216 TransitionsAfterwards, 1044 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 104 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 104, positive: 104, positive conditional: 104, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 104, positive: 104, positive conditional: 72, positive unconditional: 32, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 104, positive: 104, positive conditional: 72, positive unconditional: 32, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 3, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 104, positive: 100, positive conditional: 69, positive unconditional: 31, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 3, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 509, Positive cache size: 506, Positive conditional cache size: 85, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 17 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 92.7ms, 139 PlacesBefore, 137 PlacesAfterwards, 269 TransitionsBefore, 269 TransitionsAfterwards, 1308 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 509, Positive cache size: 506, Positive conditional cache size: 85, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 174.2ms, 144 PlacesBefore, 144 PlacesAfterwards, 290 TransitionsBefore, 290 TransitionsAfterwards, 1352 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 2 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 2 TotalNumberOfCompositions, 141 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 141, positive: 141, positive conditional: 141, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 141, positive: 141, positive conditional: 114, positive unconditional: 27, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 141, positive: 141, positive conditional: 114, positive unconditional: 27, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 141, positive: 136, positive conditional: 109, positive unconditional: 27, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 514, Positive cache size: 511, Positive conditional cache size: 90, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 14 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 236.3ms, 163 PlacesBefore, 163 PlacesAfterwards, 313 TransitionsBefore, 313 TransitionsAfterwards, 1508 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 150 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 150, positive: 150, positive conditional: 150, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 150, positive: 150, positive conditional: 134, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 150, positive: 150, positive conditional: 134, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 150, positive: 146, positive conditional: 130, positive unconditional: 16, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 518, Positive cache size: 515, Positive conditional cache size: 94, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 10 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 208.3ms, 164 PlacesBefore, 164 PlacesAfterwards, 319 TransitionsBefore, 319 TransitionsAfterwards, 1540 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 4 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 4 TotalNumberOfCompositions, 132 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 132, positive: 132, positive conditional: 132, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 132, positive: 132, positive conditional: 112, positive unconditional: 20, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 132, positive: 132, positive conditional: 112, positive unconditional: 20, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 132, positive: 132, positive conditional: 112, positive unconditional: 20, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 518, Positive cache size: 515, Positive conditional cache size: 94, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 8 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 435.5ms, 188 PlacesBefore, 188 PlacesAfterwards, 471 TransitionsBefore, 471 TransitionsAfterwards, 1928 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 10 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 810 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 810, positive: 810, positive conditional: 810, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 810, positive: 810, positive conditional: 705, positive unconditional: 105, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 810, positive: 810, positive conditional: 705, positive unconditional: 105, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 810, positive: 807, positive conditional: 702, positive unconditional: 105, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 521, Positive cache size: 518, Positive conditional cache size: 97, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 51 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 436.7ms, 217 PlacesBefore, 213 PlacesAfterwards, 559 TransitionsBefore, 559 TransitionsAfterwards, 2078 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 5 TotalNumberOfCompositions, 279 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 279, positive: 279, positive conditional: 279, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 279, positive: 279, positive conditional: 249, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 279, positive: 279, positive conditional: 249, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 279, positive: 276, positive conditional: 246, positive unconditional: 30, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 524, Positive cache size: 521, Positive conditional cache size: 100, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 12 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 899.8ms, 251 PlacesBefore, 251 PlacesAfterwards, 842 TransitionsBefore, 842 TransitionsAfterwards, 2458 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 13 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 13 TotalNumberOfCompositions, 2189 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2189, positive: 2189, positive conditional: 2189, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2189, positive: 2189, positive conditional: 1999, positive unconditional: 190, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2189, positive: 2189, positive conditional: 1999, positive unconditional: 190, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2189, positive: 2188, positive conditional: 1998, positive unconditional: 190, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 525, Positive cache size: 522, Positive conditional cache size: 101, Positive unconditional cache size: 421, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 148 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1350.1ms, 291 PlacesBefore, 291 PlacesAfterwards, 1115 TransitionsBefore, 1115 TransitionsAfterwards, 2792 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 1 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 708 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 708, positive: 708, positive conditional: 708, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 708, positive: 708, positive conditional: 652, positive unconditional: 56, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 708, positive: 708, positive conditional: 652, positive unconditional: 56, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 4, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 708, positive: 703, positive conditional: 648, positive unconditional: 55, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5, unknown conditional: 4, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 530, Positive cache size: 527, Positive conditional cache size: 105, Positive unconditional cache size: 422, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 48 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1644.2ms, 319 PlacesBefore, 319 PlacesAfterwards, 1198 TransitionsBefore, 1198 TransitionsAfterwards, 3090 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 1382 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1382, positive: 1382, positive conditional: 1382, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1382, positive: 1382, positive conditional: 1260, positive unconditional: 122, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1382, positive: 1382, positive conditional: 1260, positive unconditional: 122, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 2, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1382, positive: 1379, positive conditional: 1258, positive unconditional: 121, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 2, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 533, Positive cache size: 530, Positive conditional cache size: 107, Positive unconditional cache size: 423, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 86 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1731.7ms, 345 PlacesBefore, 345 PlacesAfterwards, 1251 TransitionsBefore, 1251 TransitionsAfterwards, 3234 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 7 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 1189 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1189, positive: 1189, positive conditional: 1189, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1189, positive: 1189, positive conditional: 1068, positive unconditional: 121, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1189, positive: 1189, positive conditional: 1068, positive unconditional: 121, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1189, positive: 1187, positive conditional: 1066, positive unconditional: 121, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 535, Positive cache size: 532, Positive conditional cache size: 109, Positive unconditional cache size: 423, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 83 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2193.0ms, 382 PlacesBefore, 382 PlacesAfterwards, 1447 TransitionsBefore, 1447 TransitionsAfterwards, 3578 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 9 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 1839 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1839, positive: 1839, positive conditional: 1839, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1839, positive: 1839, positive conditional: 1650, positive unconditional: 189, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1839, positive: 1839, positive conditional: 1650, positive unconditional: 189, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 4, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1839, positive: 1835, positive conditional: 1646, positive unconditional: 189, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 4, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 539, Positive cache size: 536, Positive conditional cache size: 113, Positive unconditional cache size: 423, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 141 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2419.1ms, 406 PlacesBefore, 406 PlacesAfterwards, 1511 TransitionsBefore, 1511 TransitionsAfterwards, 3754 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 3 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 3 TotalNumberOfCompositions, 951 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 951, positive: 951, positive conditional: 951, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 951, positive: 951, positive conditional: 842, positive unconditional: 109, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 951, positive: 951, positive conditional: 842, positive unconditional: 109, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 951, positive: 948, positive conditional: 842, positive unconditional: 106, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 542, Positive cache size: 539, Positive conditional cache size: 113, Positive unconditional cache size: 426, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 95 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 2608.5ms, 423 PlacesBefore, 423 PlacesAfterwards, 1569 TransitionsBefore, 1569 TransitionsAfterwards, 3988 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 5 TotalNumberOfCompositions, 2105 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2105, positive: 2105, positive conditional: 2105, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2105, positive: 2105, positive conditional: 1845, positive unconditional: 260, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2105, positive: 2105, positive conditional: 1845, positive unconditional: 260, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2105, positive: 2102, positive conditional: 1845, positive unconditional: 257, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 0, unknown unconditional: 3] , Statistics on independence cache: Total cache size (in pairs): 545, Positive cache size: 542, Positive conditional cache size: 113, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 240 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 1949.9ms, 451 PlacesBefore, 451 PlacesAfterwards, 1584 TransitionsBefore, 1584 TransitionsAfterwards, 4034 CoEnabledTransitionPairs, 1 FixpointIterations, 0 TrivialSequentialCompositions, 0 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 0 TotalNumberOfCompositions, 0 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 545, Positive cache size: 542, Positive conditional cache size: 113, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 0 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3858.4ms, 473 PlacesBefore, 473 PlacesAfterwards, 1668 TransitionsBefore, 1668 TransitionsAfterwards, 4252 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 1 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 1 TotalNumberOfCompositions, 127 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 127, positive: 127, positive conditional: 127, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 127, positive: 127, positive conditional: 115, positive unconditional: 12, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 127, positive: 127, positive conditional: 115, positive unconditional: 12, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 1, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1, positive: 1, positive conditional: 0, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 127, positive: 126, positive conditional: 114, positive unconditional: 12, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 1, unknown conditional: 1, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 546, Positive cache size: 543, Positive conditional cache size: 114, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 6 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 3710.5ms, 504 PlacesBefore, 504 PlacesAfterwards, 1725 TransitionsBefore, 1725 TransitionsAfterwards, 4544 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 7 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 7 TotalNumberOfCompositions, 3269 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3269, positive: 3269, positive conditional: 3269, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3269, positive: 3269, positive conditional: 2863, positive unconditional: 406, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3269, positive: 3269, positive conditional: 2863, positive unconditional: 406, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3269, positive: 3269, positive conditional: 2863, positive unconditional: 406, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 546, Positive cache size: 543, Positive conditional cache size: 114, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 378 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5816.8ms, 539 PlacesBefore, 539 PlacesAfterwards, 1894 TransitionsBefore, 1894 TransitionsAfterwards, 5078 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 14 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 14 TotalNumberOfCompositions, 6083 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6083, positive: 6083, positive conditional: 6083, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6083, positive: 6083, positive conditional: 5327, positive unconditional: 756, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6083, positive: 6083, positive conditional: 5327, positive unconditional: 756, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6083, positive: 6080, positive conditional: 5324, positive unconditional: 756, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 549, Positive cache size: 546, Positive conditional cache size: 117, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 704 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 4763.0ms, 564 PlacesBefore, 564 PlacesAfterwards, 1934 TransitionsBefore, 1934 TransitionsAfterwards, 5340 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 5 TotalNumberOfCompositions, 1624 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1624, positive: 1624, positive conditional: 1624, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1624, positive: 1624, positive conditional: 1424, positive unconditional: 200, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1624, positive: 1624, positive conditional: 1424, positive unconditional: 200, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 10, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 10, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1624, positive: 1614, positive conditional: 1414, positive unconditional: 200, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 10, unknown conditional: 10, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 559, Positive cache size: 556, Positive conditional cache size: 127, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 182 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5958.9ms, 586 PlacesBefore, 586 PlacesAfterwards, 1939 TransitionsBefore, 1939 TransitionsAfterwards, 5388 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 3311 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3311, positive: 3311, positive conditional: 3311, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3311, positive: 3311, positive conditional: 2891, positive unconditional: 420, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3311, positive: 3311, positive conditional: 2891, positive unconditional: 420, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3311, positive: 3311, positive conditional: 2891, positive unconditional: 420, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 559, Positive cache size: 556, Positive conditional cache size: 127, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 392 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7571.2ms, 644 PlacesBefore, 644 PlacesAfterwards, 2205 TransitionsBefore, 2205 TransitionsAfterwards, 5648 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 4256 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4256, positive: 4256, positive conditional: 4256, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4256, positive: 4256, positive conditional: 3624, positive unconditional: 632, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4256, positive: 4256, positive conditional: 3624, positive unconditional: 632, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4256, positive: 4256, positive conditional: 3624, positive unconditional: 632, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 559, Positive cache size: 556, Positive conditional cache size: 127, Positive unconditional cache size: 429, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 600 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 7495.0ms, 646 PlacesBefore, 646 PlacesAfterwards, 2269 TransitionsBefore, 2269 TransitionsAfterwards, 5784 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 8 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 8 TotalNumberOfCompositions, 3125 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3125, positive: 3125, positive conditional: 3125, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3125, positive: 3125, positive conditional: 2695, positive unconditional: 430, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3125, positive: 3125, positive conditional: 2695, positive unconditional: 430, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 3, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3125, positive: 3121, positive conditional: 2692, positive unconditional: 429, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 4, unknown conditional: 3, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 563, Positive cache size: 560, Positive conditional cache size: 130, Positive unconditional cache size: 430, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 398 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 8203.9ms, 685 PlacesBefore, 685 PlacesAfterwards, 2418 TransitionsBefore, 2418 TransitionsAfterwards, 6226 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 6 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 6 TotalNumberOfCompositions, 1161 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1161, positive: 1161, positive conditional: 1161, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1161, positive: 1161, positive conditional: 1055, positive unconditional: 106, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1161, positive: 1161, positive conditional: 1055, positive unconditional: 106, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 3, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3, positive: 3, positive conditional: 0, positive unconditional: 3, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1161, positive: 1158, positive conditional: 1052, positive unconditional: 106, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 3, unknown conditional: 3, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 566, Positive cache size: 563, Positive conditional cache size: 133, Positive unconditional cache size: 430, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 90 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 10239.5ms, 718 PlacesBefore, 718 PlacesAfterwards, 2595 TransitionsBefore, 2595 TransitionsAfterwards, 6658 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 9 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 9 TotalNumberOfCompositions, 2304 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2304, positive: 2304, positive conditional: 2304, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2304, positive: 2304, positive conditional: 2151, positive unconditional: 153, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2304, positive: 2304, positive conditional: 2151, positive unconditional: 153, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2304, positive: 2302, positive conditional: 2149, positive unconditional: 153, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 568, Positive cache size: 565, Positive conditional cache size: 135, Positive unconditional cache size: 430, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 99 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 15327.8ms, 754 PlacesBefore, 754 PlacesAfterwards, 2711 TransitionsBefore, 2711 TransitionsAfterwards, 7040 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 5 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 5 TotalNumberOfCompositions, 1400 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1400, positive: 1400, positive conditional: 1400, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1400, positive: 1400, positive conditional: 1305, positive unconditional: 95, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1400, positive: 1400, positive conditional: 1305, positive unconditional: 95, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 1, positive unconditional: 1, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1400, positive: 1398, positive conditional: 1304, positive unconditional: 94, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 1, unknown unconditional: 1] , Statistics on independence cache: Total cache size (in pairs): 570, Positive cache size: 567, Positive conditional cache size: 136, Positive unconditional cache size: 431, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 65 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 18534.7ms, 796 PlacesBefore, 796 PlacesAfterwards, 2985 TransitionsBefore, 2985 TransitionsAfterwards, 7784 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 10 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 10 TotalNumberOfCompositions, 3180 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3180, positive: 3180, positive conditional: 3180, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3180, positive: 3180, positive conditional: 2960, positive unconditional: 220, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3180, positive: 3180, positive conditional: 2960, positive unconditional: 220, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3180, positive: 3180, positive conditional: 2960, positive unconditional: 220, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 570, Positive cache size: 567, Positive conditional cache size: 136, Positive unconditional cache size: 431, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 160 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 38589.9ms, 834 PlacesBefore, 834 PlacesAfterwards, 3475 TransitionsBefore, 3475 TransitionsAfterwards, 9042 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 30 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 30 TotalNumberOfCompositions, 11536 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11536, positive: 11536, positive conditional: 11536, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 11536, positive: 11536, positive conditional: 10879, positive unconditional: 657, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 11536, positive: 11536, positive conditional: 10879, positive unconditional: 657, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 5, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 5, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11536, positive: 11531, positive conditional: 10874, positive unconditional: 657, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 5, unknown conditional: 5, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 575, Positive cache size: 572, Positive conditional cache size: 141, Positive unconditional cache size: 431, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 487 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 49061.8ms, 890 PlacesBefore, 890 PlacesAfterwards, 4079 TransitionsBefore, 4079 TransitionsAfterwards, 10196 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 35 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 35 TotalNumberOfCompositions, 14488 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 14488, positive: 14488, positive conditional: 14488, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 14488, positive: 14488, positive conditional: 13726, positive unconditional: 762, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 14488, positive: 14488, positive conditional: 13726, positive unconditional: 762, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 2, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2, positive: 2, positive conditional: 0, positive unconditional: 2, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 14488, positive: 14486, positive conditional: 13724, positive unconditional: 762, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2, unknown conditional: 2, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 577, Positive cache size: 574, Positive conditional cache size: 143, Positive unconditional cache size: 431, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 556 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 50916.2ms, 916 PlacesBefore, 916 PlacesAfterwards, 4167 TransitionsBefore, 4167 TransitionsAfterwards, 10394 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 32 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 32 TotalNumberOfCompositions, 13378 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13378, positive: 13378, positive conditional: 13378, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13378, positive: 13378, positive conditional: 12656, positive unconditional: 722, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13378, positive: 13378, positive conditional: 12656, positive unconditional: 722, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 13378, positive: 13370, positive conditional: 12656, positive unconditional: 714, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 8, unknown conditional: 0, unknown unconditional: 8] , Statistics on independence cache: Total cache size (in pairs): 585, Positive cache size: 582, Positive conditional cache size: 143, Positive unconditional cache size: 439, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 534 - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 49116.7ms, 938 PlacesBefore, 938 PlacesAfterwards, 4320 TransitionsBefore, 4320 TransitionsAfterwards, 10802 CoEnabledTransitionPairs, 2 FixpointIterations, 0 TrivialSequentialCompositions, 19 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 0 ConcurrentYvCompositions, 0 ChoiceCompositions, 19 TotalNumberOfCompositions, 7555 MoverChecksTotal, Independence Relation Statistics: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7555, positive: 7555, positive conditional: 7555, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7555, positive: 7555, positive conditional: 7144, positive unconditional: 411, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7555, positive: 7555, positive conditional: 7144, positive unconditional: 411, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 2, positive unconditional: 5, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 7, positive: 7, positive conditional: 0, positive unconditional: 7, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 7555, positive: 7548, positive conditional: 7142, positive unconditional: 406, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 7, unknown conditional: 2, unknown unconditional: 5] , Statistics on independence cache: Total cache size (in pairs): 592, Positive cache size: 589, Positive conditional cache size: 145, Positive unconditional cache size: 444, Negative cache size: 3, Negative conditional cache size: 1, Negative unconditional cache size: 2, Eliminated conditions: 305 - TimeoutResultAtElement [Line: 29]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 29). Cancelled while executing RemoveRedundantFlow. - TimeoutResultAtElement [Line: 19]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 19). Cancelled while executing RemoveRedundantFlow. - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 53 locations, 2 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 14.9ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: TIMEOUT, OverallTime: 838344.0ms, OverallIterations: 35, TraceHistogramMax: 3, EmptinessCheckTime: 0.0ms, AutomataDifference: 524353.1ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 718.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1378 SDtfs, 8280 SDslu, 2524 SDs, 0 SdLazy, 47170 SolverSat, 8746 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 24344.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1460 GetRequests, 350 SyntacticMatches, 21 SemanticMatches, 1089 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11660 ImplicationChecksByTransitivity, 14081.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=217675occurred in iteration=34, InterpolantAutomatonStates: 942, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 173.0ms SsaConstructionTime, 422.5ms SatisfiabilityAnalysisTime, 9060.3ms InterpolantComputationTime, 1169 NumberOfCodeBlocks, 1169 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 1105 ConstructedInterpolants, 53 QuantifiedInterpolants, 12057 SizeOfPredicates, 170 NumberOfNonLiveVariables, 2730 ConjunctsInSsa, 386 ConjunctsInUnsatCore, 64 InterpolantComputations, 9 PerfectInterpolantSequences, 34/374 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown